Motorola cdma service codes:motorola unlock codes are diffrent from this motorola service codes and this motorola codes are for cdma phones not for motorola gsm mobile cellular phones.StarTAC 7760/7860 programming:Service menu: FCN+0+000000+000000+RCLTest mode: FCN 00**83786633 STOV60c programming:Service menu: 74663 # [Menu] [Menu] (programming code)Test mode: [Menu] 073887 * (security code = 000000)Motorola Tarpon (120x)1. Press 74663 (spells PHONE)1. Press # MENU MENU quickly2. Enter OTKSL3. The work MIN will be highlighted4. Select the word CHANGE by selecting the top right button5. Select DELETE. Press and hold the button until clear6. Have the customer enter the 10 digit MIN number7. Select OK with the top right button. The “User Activation” screen will appear8. Scroll to highlight the CDMA Sys ID9. Select CHANGE by selecting the top right button10. Enter SID11. Select OK by selecting the top right button12. Select DONE with the top left button13. Press the END key14. Press # MENU MENU quickly15. Enter OTKSL16. The work MIN will be highlighted17. Select the word CHANGE by selecting the top right button18. Select DELETE. Press and hold the button until clear19. Have the customer enter the 10 digit MIN number20. Select OK with the top right button. The “User Activation” screen will appear21. Scroll to highlight the CDMA Sys ID22. Select CHANGE by selecting the top right button23. Enter SID24. Select OK by selecting the top right button25. Select DONE with the top left buttonPress the END keyMotorola Phones (ALL)1. Enter 74663 # FCN FCN2. Enter OTKSL3. Enter MIN and press STO4. Enter SID (4654) and press STO5. Press STO again – programming is completeNote: on the Tarpon (120C) you will need to press the MENU key instead of FCN.

SAGEM Mobile Service CodeThis are the segem mobile service code to help mobile repairing. Keep in mind this are not sagem unlock codes. Sagem phones unlocking codes are different from service code.Segem Secret Codes*# Commandsto check IMEI number *#06# Corresp. ID incoming displayed - *#30# followed by sendYour ID. outgoing displayed - *#31# followed by sendCall barr inactive - *#33# followed by sendCall barr inactive - *#35# followed by sendCall Waiting - *#43# followed by sendYour mobile number - *#100# followed by sendDHLRU1 ?meaning? - *#101# followed by sendTransmitter information *#102# followed by sendCurrent date and time *#103# followed by sendLast caller's number - *#147# followed by sendCall credit and service time left -*#1345# followed by sendHidden menu sagem phoneEngage one of the menus with the scroller then press *Application menu: option 1 Version, option 1 BatteryProm menu: option 1 IMEI numbersagem Sim lock: option 1 Sim lock - press okay for 30 second countdown, C button to cancel (caution with this I don't know what happens when the counter reaches 0!!, it may lock up your telephone's SIM card.Network: option 1 Option not availableTest LCD: option 1 Symbol 1 Tests screen, option 2 Symbol 2 Tests screen, option 3 Black Tests screen, option 4 For photo Tests screen, option 5 Tests the vibratorType MENU - 5 - 1 - 1 - # to enter Engineering menu on SAGEM (RC-712, 721, 815 and 815 plus) mobile phones.Hope this sagem code help you. Diffrent sagem model may have diffrent code like diffrent unlocking codes. some code may not working with sagem.

How to unlock samsung galaxy s7 edge, free at&t t-mobile sim network unlock galaxy s7 and how to get samsung g s7 / s7 edge sim network unlock code from imei no.                           Samsung galaxy s7 edge and galaxy s7 equipped with chipset exynos 8890 and snapdragon820. Samsung g s7 support 2g 3g gsm / cdma / 4g lte having 4gb ram and internal memory 32gb /64gb and expandable to 256gb. In samsung galaxy s series samsung galaxy s7 edge and galaxy s7 have display screen 5.5 and 5.1 respectively and having quad hd super amoled display. Amoled stand for active matrix organic light emitting diode. It has 12 mp rear camera and dual pixel 5mp front camera. Galaxy s7 edge installed with android os version marshmallow 6.0. galaxy s7 edge and galaxy s7 have battery 3600mah and 3000mah. First method to unlock Samsung galaxy s7 edge and Samsung g s7 unlocking vie retrieving network unlock code from galaxy s7 marshmallow os.                                                    When your Samsung galaxy s7 edge sim locked then unlock code must be stored within android os of your Samsung g s7.  To recover network unlock code first download any good file explorer or root explorer from the app store.  This method cannot be used with sprint, Verizon, bell and telus cdma samsung galaxy s7 edge unlocking as there is no unlock code used in cdma unlocking. This trick can only be used with gsm network unlocking like at&t and t-mobile sim unlocking.                            Also go to Samsung g s7 edge setting- about device- software info- tap 7 times build number. This will open developer option. Now if there is an option for enable usb debugging, root explorer and mount file system then enable those options.Also install su - superuser to root/ system / sbin,xbin and bin.Now here are the possible location where your Samsung galaxy s7 smartphone sim unlock code and Samsung g s7 edge network unlock code can be stored.              1)            Now browse the /root folder of s7 edge galaxy android and find the folder named carrier. Under carrier folder there is a file name called property or build.Prop and apn config. So location for unlock code for galaxy s7 edge is */carrier folder/. These are the files where network information and sim network locking information are stored. If you replace this file with unlocked version of files then your samsung galaxy s7 edge can be unlocked for free. Carrier folder has all information about gsm sim network. For older galaxy mobiles here is the way to find samsung galaxy sim network unlock code  from samsung android os. This method is only useful for previous version of samsung galaxy mobile.  At&t t-mobile sprint cricket sim carrier folder may have different name.                2)      Now there is efs folder under */root folder. This efs folder have all information about your galaxy s7 imei number, sim network information, sim locking information and it also has nv data nv stand for non volatile memory. This file may content information about sim locking code. So search for nvm_001, nvm_002 file name. And if you find such file open those file with editor and look for network lock or sim lock information.  Rewrite of nv data can also unlock your android Samsung g s7 edge smartphone. I have created separate post for how to unlock Samsung mobile without unlock code go through that post in that post I have given detail about how to  get nv data option on Samsung galaxy mobile. Efs folder also contain carrier folder which has hidden menu for your Samsung galaxy s7 edge smartphone.            3) Now you can also look into root/ system folder or system / sbin or bin folder for simlock, networklock or carrierlock file. If such file exists then twick with those files can also unlock your galaxy s7 edge smartphone.                            It is not necessary that such file always exits on your Samsung g s7 android mobile. These are just tricks to unlock galaxy s7 edge for free.You can use this method for following galaxy s7 edge models and galaxy s7 model.               Unlock bell samsung galaxy s7edge sm-g935w8, galaxy s7 edge sm-g935f  Europe , china samsung galaxy s7 edge sm-9350, unlock at&t samsung galaxy s7 edge model no. sm-g935a, unlock t-mobile samsung galaxy s7 edge model no. sm-g935t, us cellular samsung galaxy s7 edge sm-g935r4 unlock, Verizon samsung galaxy s7 edge unlock model no. sm-g935v.Second method for how to unlock samsung galaxy s7 edge for free without sim network unlock code.                                    This method requires more technical knowledge about your android galaxy s7 edge smartphone.  This can permanently unlock bell, telus, at&t and t-mobile  samsung galaxy s7 and s7 edge gsm network. But if you are unlocking cdma galaxy s7 edge / cdma Samsung galaxy s7 then after firmware installation you need to enter your cdma network information for your galaxy s7 android. As in gsm subscriber network information stored at sim card like cricket, us cellular sim. But in cdma there is no sim card, network information is software coded into your galaxy s7 mobile phone.1)      In this method first go to setting -about phone and find baseband version of your samsung g s7 edge. Also find the mobile modem version and modem firmware version of galaxy s7 edge.2) Here are the few samsung galaxy s7 ussd codes for software, hardware and firmware version.*#1234# ,   *#8999*8376263#   and   *#2222# .3) Now download galaxy s7 edge modem firmware version as per your model no. At&t samsung galaxy s7 edge model no. is sm-935a, at&t galaxy s7 model no. sm-930a and tmobile samsung galaxy s7 edge model no is sm-935t, t-mobile galaxy s7 model no. 930t. You can also download degrade version of galaxy s7 modem from any free source.  For samsung galaxy note5, galaxy note 3 here is another method for sim network unlocking galaxy note5. But here I am providing more better way to unlock galaxy s7 mobile you can also use this method for galaxy note4 and galaxy note4 unlocking.4) When your samsung g s7 smartphone sim locked, such locking occurs at firmware software level. Such locking are logical and there are no physical sim locking. So if you replace entire firmware software of your samsung galaxy s7 edge. Then there will be no locking and your bell / at&t / t-mobile samsung galaxy s7 edge fully unlocked.5) Connect your samsung galaxy s7 / s7 edge to computer. Also keep copy of android software developer kit sdk. Install usb driver for samsung g s7 or s7 edge on your computer.6) Enable usb debugging on your samsung galaxy s7 smartphone. 7) Now download any samsung compatible software which allow you to reinstall or change modem firmware software on your galaxy s7 or s7 edge.8) It is advisable to download degrade version for modem firmware, and then install that degrade version of modem firmware on your samsung galaxy s7 edge / galaxy s7. After installing degrade version of firmware your samsung galaxy s7 edge is unlocked. Then upgrade your modem firmware to actual modem firmware which was installed on your locked samsung galaxy s7.              If sim locking is done at bootloader level then this method will not work. You need custom bootloader for unlocking your samsung mobile.              Above samsung galaxy s7 unlocking method can be used for following samsung g s7 models.Sim unlock bell samsung galaxy s7 model no. sm-g930w8, china samsung galaxy s7 sm-g9300/9308, Europe samsung galaxy s7 sm-g930, cricket samsung galaxy s7 unlock model no. sm-g930az, at&t samsung galaxy s7 unlock model no. sm-g930a, t-mobile samsung galaxy s7 unlock model no. sm-g930t, us cellular samsung galaxy s7 unlock model no. sm-g930r4, Verizon samsung galaxy s7 unlock sm-g930v.Third method how to get sim network unlock code for samsung galaxy s7 and s7 edgeThere are many unlocking software tools and apps for samsung galaxy unlocking. You can search on internet. There are many galaxy model specific unlocking software and download latest version software. Some of old software will not generate correct unlock code for galaxy s7 / s7 edge.To generate samsung galaxy s7 network unlock code you need following information about your samsung g s7 and s7 edge.        1)      Imei no of your samsung g s7 edge / galaxy s7 cellphone.       2)      Carrier with your samsung galaxy s7 android locked : at&t, t-mobile, bell, orange, o2, us cellular and cricket.      3)      Mobile country code / mnc where your samsung smartphone locked:United states of America / usa :310, Canada:302, United kingdom / uk :234, Germany: 262, France :208, Australia :505, Oman : 422 ,Saudi Arabia:420 and United arab Emirates / Uae : 424, Ireland : 272.       4)      Mnc / mobile network code for gsm sim locked carrier:Mnc for usa at&t unlock= 70,90, mnc for usa t-mobile unlock=26, mnc for usa cricket unlock=16, mnc for usa Verizon unlock=110 and Sprint =120.Mnc for Canada bell unlock=640,650, mnc for Canada telus unlock=220,221.O2 uk unlock=2 and Vodafone uk=15.Mnc for Orange France unlock=1, 2.O2 Germany unlock=2, t-mobile Germany =1.       5)      Make and model of samsung g s7 and s7 edge:Samsung galaxy s7 models are bell sm-g930w8, china sm-g9300/9308, Europe sm-g930, cricket sm-g930az, at&t sm-g930a, t-mobile sm-g930t, us cellular sm-g930r4, Verizon sm-g930v.Samsung galaxy s7 edge models are bell sm-g935w8, sm-g935f  Europe , china sm-9350, at&t sm-g935a, t-mobile sm-g935t, us cellular sm-g935r4, Verizon sm-g935v.      6)      Android os version installed on galaxy s7 edge: lollipop 5.0 - 5.1.1, marshmallow 6.0 -6.0.1. Latest galaxy s7 and s7 edge installed with marshmallow 6.0. This is additional information it may not require for unlocking mobile phone. Just in case some app ask for that.Once sim network unlock pin generated from samsung galaxy s7 imei number. It normally generate 4 kinds of unlock code.1)      Nck network carrier code / samsung s7 network unlock code: when you insert a new sim to your galaxy s7 and galaxy s7 edge it show that invalid sim card or network locked sim card inserted. And next it asks for samsung s7 sim network unlock pin or galaxy s7 sim network unlock code. Here enter nck code. Nck is the most widely used unlock code.2)      Spck service provider unlock code: many time for your samsung galaxy s7 network unlock code is spck code. Many gsm ask for spck service provider unlock code for galaxy s7 unlocking.  fido, metropcs and Canada telus require both nck and spck code for sim unlocking samsung g s7.3)      Nsck network subnet code key / network subset key: in Usa many sim company use at&t , t-mobile and us cellular gsm network. And those companies only have sub network. To unlock those sim with galaxy s7 you should use nsck code. In Canada bell, telus and roger are the main gsm / cdma network provider. And other company only have sub network. Similarly in UK Europe o2, Vodafone are main gsm network provider and other company have only sub network.4)      Unfreeze or defreeze code: these codes is mainly used with samsung mobile only. Many of samsung galaxy android mobile has roaming lock. This makes your samsung galaxy smartphone phone freezed. Also when you enter wrong network unlock code many time it freeze your galaxy s7 mobile and to unlock samsung galaxy s7 smartphone you need both unfreeze code and nck code.                                             Once you got galaxy s7 edge / galaxy s7 network unlock code insert new sim to samsung galaxy s7 or s7 edge. On galaxy s7 edge screen it show message that wrong invalid sim card, incorrect microchip simcard, network locked sim card inserted or phone restricted and ask to enter bell / t-mobile / at&t galaxy s7 edge network unlock code.                                   Enter nck code for galaxy s7. And if you have entered correct sim network unlock pin than you got message that network unlock successful. But if you get message that network unlock unsuccessful. Then first check that your samsung galaxy s7 edge unlock code is 8 digit and you have entered correct unlock code. For at&t sim unlock, t-mobile sim unlock you need to enter nck code. But bell sim unlock, telus sim unlock you need to enter first nck code and then spck code.                          And if your phone is freezed then you first enter defreeze code and then enter nck code. After that your samsung galaxy s7 smartphone fully unlocked and you get message that network unlock successful. Above three methods can successfully unlock samsung galaxy s7 and s7 edge.

EricssonEricson T65*#05# Fake Insert puk screen Press no to exitEricsson T20MENU tecnichal Info[type] >*<<*<* Displays : 1] Info service1] Info SW 2] Info hardware 3] SIMlock 4]setup2] Service setup1] Contrast3]Service Test1] Display 2]Leds 3]Keyboard 4] ringer 5] Vibration 6]Headset 7] Microphone8]Clock4] Names ListMENU info[Type] >*<<**<>EricssonT28>*<<*<* menu Tecnichal info SW vers. and name list >*<<**<> are the right and left.menu's keys Ericsson T18s/T10/A1018s>*<<*<* software CXC125065 Internal product code PRG 970715 1515 Software version and SW rev.<* CLR <><**>*<<*<*> Displays texts and messages in the phone It will be displayed " TEXT " then push YES <> are the right and left menu's keys !!!><** Control /Enable SIM Lock!!!. Ericsson R310 Technical Info :>*<<*<*Options :1) service Info info Software Simlock Configuration 2) Service Test Display Led/Illumination Keyboard ringer Vibration Headset Microphone Clock 3)Text's name List Info personal : >*<<**< color="#3333ff">Siemens :-Siemens C25IMEI number: * # 0 6 #Software version: put off sim card and enter: : * # 0 6 # and press LONG KEY Bonus screen: in phone booke: + 1 2 0 2 2 2 4 3 1 2 1Bosch:- IMEI Number: * # 0 6 #Dafault Language: * # 0 0 0 0 #Net Monitor: * # 3 2 6 2 2 5 5 * 8 3 7 8 #Alcatel:-IMEI number: * # 0 6 #Software version: * # 0 6 #Net Monitor: 0 0 0 0 0 0 *

Why you need unlock codes for smartphone sim card / mobile phone and what is mobile locking and how to sim unlock android phone.                   Before we come to know how to get sim network unlock codes for smartphone sim. First understand what mobile sim is locking. Mobile locking is normally done by gsm sim provider and many times mobile locking is a combine effort of mobile manufacturer and gsm sim provider.                                 Many gsm sim providers like tmobile, at&t sell lg Samsung mobile on 2 year financial contract. In those cases you just need to pay every month few dollars, pound or euro to get new mobile phone of lg, samsung, htc and many branded companies mobile.                                    T-mobile lg g5 mobile, t mobile lg g3, g2 android phone,lg k10, k7 mobile from at&t and t-mobile are available on discount or monthly installment base. This lg mobile are sim locked and you need unlock code for sim card if you want to use it on another gsm sim network.  Samsung galaxy note 5, note 4 galaxy note 3 also sell in locked condition with at&t and tmobile sim. Galaxy s7 edge s7 active at&t locked, galaxy s6 edge, s6 active sim locked t-mobile also sell on discount. And to use above smartphone with other sim card you need unlock codes for that smartphones sim. Many of htc sim locked mobile are also require sim unlocking codes to use with foreign sim card.                                  Now to secure their payment they sell mobile phone in locked condition. And after you pay all your monthly installments amount, you can unlock your mobile phone. And in that case you are provided free unlock codes for sim card  from your gsm sim provider.                               And to get unlock codes you just need to call customer care number and explain that there is no due of payment from your side and you need to use another sim. And they provide free unlock codes for your smartphone.                  Before we continue to unlocking your smartphone first we learn how to check mobile is locked or not.How to know mobile is locked-           If your smartphone is from at&t, t mobile, us cellular, tracfone then there is a logo on the back side of your android phone and when you power on your mobile it shows logo of sim company.-          When you insert new sim of other gsm company, on mobile screen you will get message that invalid sim card, wrong sim card, network locked sim card inserted, contact service provider, enter sim network unlock pin or enter mobile sim unlock code.How to unlock mobile phone / smartphoneTo unlock smartphone / mobile, you need to generate unlock code from smartphone imei number. There are normally four kind of unlock code generated from imei number of your android smartphone.           1.      Nck =network unlock code / network carrier code. Many time when you insert new sim to locked android mobile, on mobile screen new dialog box ask for sim network unlock pin. In that case you should enter nck code. In most of the time unlock code is nck /network unlock code / network carrier code. Depending upon your mobile whether lg or samsung android, your nck code is about 8 to 16 digits. Normally lg mobile ask for lg sim network unlock pin and samsung smartphone also ask for samsung sim network unlock pin that is your nck unlock code.          2.       Spck= service provider unlock codes. Many times you require to enter spck code. Many sim network require both nck and spck code. So first you enter nck network unlock code and then service provider unlock code.         3.      Sck= sub provider unlock code. Many of sim provider use at&t, bell, tenus,  and t-mobile gsm network as a parent network and other sim provider have only sub network. In that case instead of spck code you should enter sck code sub providers unlock code.       4.      Defreeze code / unfreeze code = many time your mobile got hard locked or freezed. It happen when you have roaming lock or you may entered wrong unlock pin for more than 10 times. And it permanently locks your android smartphone. And to unlock your android or to unlock hard locked smartphone you should first enter sim unlock code and then enter defreeze code to permanently unlock your android smartphone.  If you have backberry mobile then unlock code will be mep1,2,3,4. Mep2 is a network unlock code and mep4 is a sim provider unlock code.How to get sim network unlock pin for smartphone.               There are many free tool and apps online available to generate sim network unlock code for your android smartphone.  Go to search result upto 5, 6 page. There are many smartphone models wise software to get sim network unlock pin for your smartphone.  Each model has its own sim network unlock code generator tool software so it is difficult to recommend any particular tool. To get sim network unlock code for your android smartphone you require following information.        1)      Imei no of your smartphone mobile.        2)      Mobile country code / mcc– there is an international standard number for each country. For United States of America=310, United Kingdom=234, Canada= 302, France=208, Australia=505.       3)      Mobile network code/ mnc – there is a mnc code for each gsm sim provider like at&t, t mobile, o2 uk, orange, sprint, bell and telus.T-mobile mnc for America=26 there are 2 to 3 mobile network code for t-mobile USA. Germany t-mobile mnc=262.At&t mnc code= 070,090.Telus Canada mnc=220,221Bell Canada mnc=640,651O2 uk mobile network code=2, Vodafone uk=15, Vodafone Australia=3.O2 Ireland=2. O2 Germany =7,8.       4)      Make and specific model of your smartphone android. For example lg g2, lg g3, lg v10,  LG g5 se h845 and H840, lg g5 lite, lg g5 all models H820, H830, H840, H850  and lg g5 friend. Here is how to unlock lg g5 models without sim network unlock pin codes.                                  For samsung models Galaxy note3 n9000, note3 9000, note3 9005, note3 n900a, note3 n900t, galaxy note 3 n900wt. Samsung galaxy note5, galaxy note5 sm-n920t, note 5 sm-920w8, note 5 sm-n920a and galaxy note4 sm-910t, note4, sm-n910w8,n910t, 910s,910c,910a models. This method for how to unlock samsung galaxy note5  without sim network unlock pin. In this method you don’t need to generate sim network unlock pin for smartphone. You unlock it from service mode of your galaxy note5 smartphone.        5)      Android version installed on your smartphone – kitkat, lollipop, marshmallow and particular version of android os. Kitkat version 4.4 -4.4.4, lollipop version5.0 -5.1.1 and marshmallow version 6.0 -6.0.1.                                  Even each mobile manufacturer has default unlock code which is known as factory unlock code for smartphone or manufacturer unlock code. These are like 0000000, 11111111, 12345678 etc. but now a days this code are not working. Or many time mobile seller change this code with their locking codes. And when you purchase sim locked mobile, this factory manufacturer unlock code are disabled or changed with sim locking codes. 

Nokia android secret code and nokia lumia smartphone special codes            This page provider various nokia android codes for unlock by puk code, sim restricted or not accepted sim lock status, network and roaming lock status and many more. Nokia lumia 730 dual sim special codes, lumia 530, nokia lumia 930, nokia lumia 1020, nokia lumia 1520 32 gb secret codes. Nokia lumia 1520 has snapdragon processor Qualcomm 800 Quad Core Processor.           This nokia secret codes are different from nokia unlock codes. This nokia ussd special code unlock hidden feature of nokia android phone which are not easily accessible to user. This nokia code unhide hidden menu of android smartphone.                 Below list of android secret codes or special codes also applicable to lg smartphone and Samsung android phone. Some of these codes are common for lg and Samsung mobile also. I have created lg smartphone codes page for various lg android phone codes. Many of those codes are also applicable to nokia smarphone and android phone powered by android marshmallow 6.0.1, kitkat and lollipop android mobile.         While using below ussd code if you facing Connection problem or invalid mmi code  error. Then use comma  , at the end of your ussd code or + sign at the starting of your code for example *#872564#, or  *#+872564#. This Connection problem or invalid mmi code error fix work only when there is only one # in ussd code.1.       Usb logging control code of android smartphone = *#872564#.2. If android is locked and require to unlock by puk code for that you need dialer screen. You can get dial screen for unlock by puk code with this command= **05**#. You can use this for nokia lumia 730 and lumia 1020.3.*#*#0673 #*#* = Nokia audio test code = *#*#0289#*#*. This is for various nokia lumia phone and nokia smartphones.4. If you want to check that your nokia android is locked or not here is the code to check nokia phone lock status = *#7465625#.5. You are in meeting and you missed a call now you want to test your Android vibration and android backlight test = *#*#0842#*#* .6. Nokia file manager copy screen= *#*#273283*255*663282#*#* .7. Nokia lumia android Wlan test code =   *#*#528 or 526#*#*. This will also open option for many other test modes for android phone. This codes are for wifi or wirelesslan testing and you can also use this code *#*#232339#*#* for wi fi testing. 8. For wifi mac address use *#*#232338#*#*. 9. Some time it may happen that you are not able to listen properly. It might possible that your android smartphone not properly hold at your ear. Or due to your proximity sensor problem you are not able to hold your android mobile at your ear and sensor not able to adjust it. Code for proximity sensor = *#*#0588#*#*.10. Software firmware version of android = *#*#1111  or 1234#*#*.If you are purchasing used or second hand nokia android mobile and you want to check that nokia mobile is repaired before or not. Or you just want that your phone is dissembled opened before or not.11. Nokia phone status code= *#92702689# this provide information about your android when your android first time purchased – purchase date, you can use for nokia lumia 930. When it was repaired / opened if it is not repaired then it show ---- or 0000= date or repaired,Date of manufacture etc. this nokia lumia 1520 secret code useful when you purchase costly phone and to make sure it is new and not repaired.12. Check nokia lumia service provider lock status  :  #pw+1234567890+1# this will provide service provider lock status. This code useful for unlocking mobile phone also.     For old mobile you can use * key 3 or4 time to get p, w ,+. For new android mobile either you type at message text editor and copy to dialer or press and hold 0 for + sign and for p, w use * or 7, 9.13. Nokia smartphone sim network lock code:  #pw+1234567890+2# this will provider sim network lock status. These codes are useful for nokia mobile unlocking.14 Nokia android roaming lock status code   :  #pw+1234567890+3# this will provide roaming lock status or country lock. Like you are moving from Usa to Europe or moving from Finland to Ireland within Europe. For android unlocking I have created separate information  you can go through that post.15.  *#92702689# or #pw+1234567890+4# this provides sim card lock status of your android. This is useful when sim in not accepted or sim restricted.16.  Nokia default lock unlock code is 12345.              I hope above codes are useful with your android mobile. There codes are applicable to any android mobile having android marshmallow, lollipop or kitkat versions. You can use these nokia smartphone special codes for lg smartphne and samsung galaxy phone. Some of this special codes work for samsung and lg smartphone also and some might not work as these codes are for nokia smartphone.

How to unlock gsm mobile sim and how to network unlock smartphone without network unlock code.                                     There are many companies which sell mobile with sim locked condition.  AT&t sell many samsung, lg, htc, iphones with sim locked condition. T-mobile also sell many of samsung galaxy, lg stylo , iphone and htc mobile in sim network locked condition. In Canada bell and telus sell gsm cdma mobile in locked condition. Sprint and Verizon sell lg cdma samsung cdma mobile in locked condition.                                                           When gsm mobile is sim locked you cannot use any other sim on that mobile.  For example if your mobile is locked with o2 sim you cannot use orange sim without unlocking your smartphone. You must unlock your mobile. Similarly when cdma mobile is network locked you cannot use other network unless you unlock cdma mobile. Cdma mobile do not use sim , so network information are stored as software coded so unlocking cdma mobile is bit difficult compare to gsm mobile. Now a days there are also unlock codes for cdma mobile unlocking otherwise installing custom rom is the best way to unlock cdma mobile.                 If your mobile is sim locked and you insert new sim to that mobile without unlocking than you get one of following message on your smartphone screen - network locked sim card inserted, wrong invalid simcard inserted, sim or phone restricted, enter restriction code, enter unlock codes or contact service provider.Method 1 Bootloader unlock for mobile phones unlocking.                       Many of mobile company motorola, htc , lg provide free bootloader unlock code file. These can be done only with fewer model of motorola, htc , lg.For that visit bootloader unlocker support page on respective mobile website.                     Then you need to provide device id of your android smartphone. Device id is different from imei number of your mobile phone. Device id is of 64 to 128 characters long.To find device id of your android smartphone. There are some different code for different mobile phone.1) You first install adb and fastboot application on your computer.                      You can get adb and fastboot application under sdk – software developer kit . So first download sdk file. Under android studio you can also find sdk tool.                    Unzip sdk tool. Open sdk manager file. This will give you list of packages included under sdk. Unselect all and select only 1) android sdk tool and 2) android sdk platform tools. These are normally first two options. Adb and fastboot tool are include under sdk tools.Now click on install package and accept license. Continue installing software. 2) Enable usb debugging mode on your android smartphone which you want to sim network unlock.3) Also install usb driver for your mobile.4) Now type    adb devices      on command prompt.5) This will give you list of android devices attached to computer. If you can’t find your device in that list than recheck that you have installed proper usb driver for your mobile and usb debugging is on under developer option of your smartphone.6) Now reboot your mobile in bootloader or fastboot mode.7)type command      adb reboot bootloader    to reboot in fastboot mode.8) Your mobile reboot in bootloader/ fastboot mode9) Now enter command       fastboot oem device-id.        This command work for lg mobile.If you have motorola mobile than use this command      fastboot oem get_unlock_data.If you have htc mobile then use this command           fastboot oem get_identifier_token.10) After getting device-id go to that lg htc motorola mobiles bootloader unlocking support site.11) It asks for your mobile device id and your email id etc.12) If your mobile is eligible for unlocking than you will get unlock key to your email id.13) To unlock your mobile enter following commandFastboot oem unlock  {your unlock key that you received to your email for free}. This command is used for unlocking motorola mobiles.For lg mobile unlocking type        fastboot flash unlock  {unlock.bin  file that you received at your email id}.For htc mobile unlock type                  flash unlocktoken   {unlock_code.bin file that you have got at your email id for htc unlocking}.         You will get warning message that unlocking bootloader can void your warranty. Click yes to continue.Now type     adb reboot bootloaderThen type     getvar allYou will get message that bootloader unlocked : yes or device is unlocked.Method 2 Use unlock sim card adapter to unlock your mobile                  Many company sell Unlock sim adepter attachment to unlock your sim card. This sim adapter is like small thin pcb circuit size same as your smartphone’s sim card slot. This sim card unlocker adapter is placed at sim slot of your mobile and on the top of that sim adepter you put your new sim card. Then it will not ask for sim network unlock code or sim restriction code. This unlock sim card adapter can used with many mobile like lg mobile samsung mobile even you can use with iphone 6 iphone 4 and many other iphone unlocking. This can work with t-mobile sim, at&t sim unlocking, roger sim unlocking and many other gsm sim.Method 3 using cable and box for mobile unlocking via usb and rj 45.                        You can get unlocking box having usb and rj 45 connector. But this boxes are mostly associated with particular mobile brand for example if you have samsung unlocking box than it can used for unlocking many samsung galaxy mobiles but it cannot unlock lg mobile htc or sony ericson mobile. Similarly if you have lg unlocking box that you can unlock many of lg mobile only. This is best for mobile network unlocking shops. For single mobile unlocking this is not a good option.Method 4 installing fresh stock rom or custom rom for unlocking smartphone sim                         This can unlock some older mobile but it is not working for latest mobile and this is not guaranteed method to unlock mobile. If mobile is locked at bootloader level then installing fresh stock rom or custom rom does not unlock your mobile.                        This can only unlock mobile if sim locking is done at software firmware level. You can download stock rom or custom stock rom from internet. But make sure it is stable and genuine. Do not download from any unreliable sources.  You must download stock rom as per your mobile model number.  Lg samsung galaxy motorola’s each model have different stock rom version. So be careful while downloading stock rom.1)You require flash tool for installing stock rom. Normally flashing tool including with your stock rom and if there is no tool under stock rom then separately download tool from internet.2) Install usb driver for your mobile phone on laptop computer. 3) Install flashing tool on your computer.4) Copy stock rom folder on your computer.5) Open flash tool application and click on scatter loading tab.6) Then give path to your stock rom folder and under stock rom folder open firmware.7) Under firmware folder find a file having  android_scatter name. Normally name of this file is model number of your mobile + android scatter.  Scatter file has list of loading sequence on your android phone.8) Now click on scatter file and it will load all the sequence.9) Now click on download tab under flash tool. Once it loads 100 percentage at the same time remove battery from your mobile and connect it to computer via usb port.10) Tool started installing stock rom on your mobile and once it installed completely you get green signal under flash tool.                       Mostly cdma mobile are locked at software level. So installing custom rom can unlock mobile. Installing original stock rom may not unlock cdma mobile as it is original stock rom from company itself. Method 5 generate unlock code for your mobile phone.                       There are many free unlock code generator application available. To generate unlock code for smartphone you need following information about your smartphone.1)      Imei number of your smartphone2)      Location country where your mobile phone is sim locked.  Ex United States of America, United Kingdom, Canada etc3)      Mobile country code and mobile network code for your sim card like at&t, t-mobile, cricket, orange, bell, telus , o2 , fido.4)      Make and specific model number of your lg samsung motorola htc mobile phone.Most of the application tool generate four kind of unlock codes.1.       Nck :- network carrier code also consider as sim network unlock pin.2.       Spck :- Service provider unlock codeBell, roger and telus normally require both nck and spck code.3.       Nsck :- network subnet unlock code4.        Unfreeze or defreeze code :- mostly used with samsung mobile.Once you generated unlock code enter new sim to your mobile. It will prompt for sim network unlock pin, enter nck code. Some of the sim require both nck and spck code to unlock mobile and some of samsung mobile need defreeze code and nck code for unlocking mobile.

Samsung galaxy s8 and s8 plus varient mobile sim network unlocking methodsMany mobile gsm company and mobile company sell mobile with sim locked condition so you cannot use other sim on that mobile. Tmobile, at&t, roger, bell, telus, cricket all sell samsung galaxy s8, samsung galaxy s8 plus and galaxy note 8 with sim locked condition. Also sell many lg , nokia motorola , iphone and htc mobile with network lock and you need network unlock code for that.  To unlock those samsung galaxy mobile you need sim network unlock pin. You can unlock samsung mobile by following method.Method 1: turn off network lock on samsung galaxy s8 plus to unlock it. For this you need to enter in service mode. Service mode command are *#0011#     or  *#32489#. But these code are hidden so you must unhide hidden menu on your samsung galaxy and then try to enter in service mode. Now inside service menu find phone control and under that menu select network lock menu and deactivate it. This will sim unlock your mobile. It is not so easy as it appear.Method 2 : you can install custom rom on your mobile but this will unbrick your mobile and may void warranty. Download stable custom rom for your samsung galaxy s8 model. Below is the different samsung galaxy s8 plus and s8 model number. galaxy s8 model are SM-G950 and SM-G955. And samsung galaxy s8 plus model are Samsun g galaxy s8 + Canada G955W ,At&t s8 +; G955A,Sprint samsung galaxy s8 plus  G955P ,T-mobile galaxy s8 plus G955T ,Verizon samsung galaxy s8 +  G955V.Now root your mobile also install flashing software and then install custom rom. But before doing this note down imei number of your samsung galaxy s8 / s8 + and also note down original stock rom version and original baseband / radio modem firmware version.Method 3 : easiest method is to get network unlock code from imei number of lg, iphone, nokia and motorola mobile. There are many site provide sim network unlock pin for samsung galaxy s8 and s8 plus mobile.  You need to provide just imei number of your mobile and carrier with which your samsung galaxy s8 mobile is locked. They will email you unlock codes.  There are different kind of unlock code nck code, spck code , defreeze unfreeze code. Normaly nck code is your network unlock code. If your mobile is hard locked due to wrong unlock code entered many times then first enter unfreeze code and then nck code to unlock samsung galaxy.             Once you get unlock code start your mobile with different sim. If your mobile is locked with at&t then start your mobile with t-mobile, cricket , bell telus or fido sim. Now you will get dialog box enter sim network unlock pin for samsung galaxy. Enter nck code and your mobile is unlocked. Samsung sim network unlock pin is about 8 to 16 digit.       For Tmobile samsung galaxy s8 plus unlock download tmobile device unlock app and make sure you have fully paid all the due amount about your tmobile. And keep your mobile connected to internet via wifi. This will unlock your mobile. If you have tmobile samsung galaxy s8 varient and it is pre paid then you must use more than 30days and you have spend around 40+ dollar. Then you can unlock tmobile samsung galaxy s8 plus for free with this app.Method 4 : when mobile is locked, unlock code for samsung galaxy is hidden inside your mobile. So root your mobile also install usb driver for your mobile on computer and connect mobile via usb cable and download samsung galaxy s8 unlocking software and search unlock code for samsung sim. There are many software available for this.     If you have cricket ,sprint or at&t samsung s8 varient then you must paid all your due amount. It must activate more than 50 days depending upon the gsm company. No complaint against your imei number and not blacklisted. Then you can ask for unlock code to customer care.

Unlock codes for Samsung galaxy note 5 dual sim, free sim network unlock pin for galaxy note 5,note 3 and galaxy note 4 unlocking.             Samsung galaxy note 5, note 3 and galaxy note 4 are very widely use in Usa and Europe market. Samsung galaxy note 5 have 64 bit Quad-core 1.5 ghz cortex-a53 & quad-core 2.1 ghz cortex-a57 processor and galaxy note 5 now also available with android 6.0.1 marshmallow.                 Here I will guide how to unlock Samsung note 5, note 3 without unlock codes and how to generate free samsung galaxy note 5 unlock codes from imei number of galaxy mobile. This unlocking process is also applicable to Samsung galaxy note 4 unlocking.               I am providing two different procedures for galaxy mobile unlocking in 1st procedure unlock Samsung galaxy note 5 and note 3 without unlock code. And in 2nd method how to generate free sim network unlock code for Samsung galaxy note 5 and galaxy note 3 unlock code.This unlocking process can be used with following galaxy models:          Unlock Galaxy note 3 n9000, unlock note 3 9000, note 3 9005, note 3 n900a, note 3 n900t, galaxy note 3 n900wt unlock. Samsung galaxy note 5 unlock codes, galaxy note 5 sm-n920t, unlock note 5 sm-920w8, note 5 sm-n920a unlocking code and galaxy note 4 sm-910t, note 4, sm-n910w8 unlock,n910t, 910s,910c,910a models.How to unlock galaxy note 5 without unlock code:               First enter into Samsung galaxy note 5 service mode. Debug service mode command different for different model of galaxy note. This service mode have many valuable information about your android phone and to unlock at&t and t-mobile sim and to unlock note 5 network you need to manipulate nv memory/ non volatile memory under service mode. What we doing here is, we erase network data from nv memory and restore it with back up. So all network locking information will be deleted and your note 3,4 note 5 should be unlocked.                    Service mode ussd code are *#0*# or *#0011# or *#197328640# or *#27663368378#. Sometime different gsm carrier set different ussd code for service mode if you are using t mobile then use *#2263#. After entering service mode you need to find network lock option. This service mode allows us to unlock gsm sim restricted and allow us to modify nv- non volatile memory of android phone.                   Within service mode tap on umts tab. Umts stand for universal mobile telecommunication system. Umts is for 3g gsm and it is more secure than older 2g gsm.Now tap on debug screen.Now tap on phone control and under phone control tap on network lock.Then tap on perso sha256 off option.                 For understanding purpose this network lock module and perso sha256 combine effort lock your galaxy note 5. Network locks initialize android locking and perso sha256 is encryption algo which secure your network lock with pass code.                           Now what we are doing here is first we off pass code by enabling flag perso sha256 off. This will stop prompting for network code and then we rebuild nv. Nv stand for non-volatile memory of your android phone.Now tap on perso sha256_enable_flag1.                It responds that menu does not exist as we are doing it first time. Then use back key as show in below figure. Don’t use hard button to go back otherwise you will be out of service mode and process remain incomplete.              Now go back from network lock- phone control-debug screen until umts menu comes. Now select common and under common- select nv rebuild option. In some mobile you may directly get nv rebuild option of gsm.                 Select restore back up or you can also try for load nv default. Your note 5 screen become black, some of light flashing and then galaxy note will reboot and hopefully it unlocks your galaxy note 5 smartphone. Here is more details guide for Samsung galaxy sim network unlock without unlock codes or without sim network unlock pin how to unlock Samsung galaxy note android phones. In many Samsung galaxy note mobile this service menu or network lock option are hidden, and you will not find  network lock option from service menu or you may not find parso sha256 off option as it is hide by gsm provider.               In that case go to phone setting- about phone- and find baseband version of your Samsung galaxy note 5. Then connect your note 5 android to computer via usb. Enable usb debugging and install the baseband version software on your galaxy note 5. And if your galaxy note still locked then follow the above procedure and unlock the galaxy note 5.How to generate free sim network unlock codes for Samsung galaxy note 5, note 3 and note 4. To generate Samsung note 5 sim network unlock codes you require following information.    1.     Samsung galaxy note 5 imei no: and if you have Samsung galaxy note5 dual sim mobile. In that case there are two imei numbers for your galaxy note 5.from two imei number first 10 to 12 digits are same only last 3 to 5 digit different. Use first imei number that is master imei number for unlocking note 5.To find imei no: use *#06# or *#*#4636#*#* to get imei number of your galaxy note 5. Or go to setting -general-imei information on your galaxy note android mobile.     2.     Make and model of your galaxy note 5. Make is Samsung electronics. Samsung galaxy note 5 models are Samsung galaxy note 5, Galaxy note 5 sm-n920t, Unlock note 5 sm-920w8,  Note 5 sm-n920a unlocking code. And galaxy note 3 models are Galaxy note 3 n9000, note 3 9000, note 3 9005, note 3 n900a, note 3 n900t,  note 3 n900wt.Galaxy note 4 models are sm-910t, note 4, sm-n910w8, n910t, 910s, 910c,  910a.     3.     Location where your galaxy note 5 sim locked:Location is a country / province: Usa galaxy note 5 unlock, uk galaxy note 5 unlock or I think European market note five was not published they only promote galaxy s6 edge.4.     Gsm carrier of your locked note 5 mobile:Gsm carriers are at & t Usa galaxy note five unlock, t-mobile usa note 5 unlock and us cellular galaxy note 5. For Canada bell,roger galaxy note unlock and for United kingdom o2, orange etc.5. Mobile country code / mcc: Usa mcc-310, Canada-302, United kingdom-234.6. Mobile network code/ mnc: mobile network code is of gsm sim provider. And depending upon gsm or cdma or wireless network, this code varies depending upon gsm network you are using. You can get this from gsm sim provider manual.7. Android version of your galaxy note 5:Lollipop,kitkat and now galaxy note 5 dual sim also upgraded to android v 6.0.1 marshmallow.               Now there are many free apps, tool and calculator are available to generate galaxy unlock codes.  Different galaxy mobile model have different app. Find appropriate app for your galaxy note 5, note4 or note 3 models. And generate Galaxy note 3 n9000, note 3 9005 n900a unlock codes note 3, note 3 n900t, n900wt unlock code. Or if you have Samsung galaxy note 5 generate unlock codes for galaxy note 5 sm-n920t,920w8 and note 5 sm-n920a unlocking code.           There are four kind of unlock code generated.1 network unlock code 2. Service provider unlock code 3. Sub provider unlock code and 4. Defreeze code / unfreeze code. And default or master unlock code from galaxy note 5 and note 3 is 00000000. But this code is not working now a days. It may work for old samsung mobile. All above unlock codes generated for galaxy note 5 and note 3 are of 8 digits.Once you get unlock code for galaxy mobile.How to enter unlock code for galaxy note 5               For samsung note 5 sim slot is at top side of mobile. Use needle to remove locked sim and insert new sim. As you insert new sim mobile detect sim and pops that new sim added and note 5 mobile get restart.            Now it show that invalid sim card or network locked sim card inserted. Some time it says that contact service provider or enter special code and sim unlock code. Swipe to unlock your screen and on screen it show sim network unlock pin for galaxy note 5 and if you are using galaxy note 3 then it ask for sim network unlock pin for galaxy note 3 which are unlocking.             Enter network unlock code that is first unlock code and then tap on unlock. It will show requesting network unlock and if your unlock code is correct than you get network unlock successful.              But if you have entered correct unlock code even then if galaxy note network unlock unsuccessful. Then enter unfreeze code and I am sure after that you will get pop up that network unlock successful.                Sometime it may happen that when you insert a foreign sim card to your Samsung galaxy note it automatically freeze your samsung galaxy note smartphone. And that is why if you enter correct unlocking code even then it will not unlock your galaxy note android. You should enter defreeze or unfreeze code after network unlock code to fully unlock your galaxy note mobile. I hope this can remove sim restriction from Samsung galaxy note 4, note 5 and note 3 mobiles.

How to unlock lg stylo stylus all model including lg stylo 4, lg stylo 3,lg stylo 2. This is also useful for lg g7,  lg v30 ,lg v 35 unlocking.                          Metropcs, cricket wireless, bell, roger this carrier company are not only sim provider or gsm cdma service provider. They sell mobile phone of lg, samsung, nokia, apple iphone,motorola, htc smartphone. This mobile are sold on contract, no contract, prepaid. But mostly those are sim locked mobile though they do retail selling also. But most of the times mobile are sim locked.               Sim locking mean if you mobile is locked with bell sim then you cannot use roger, sprint, metropcs, tmobile or at&t sim without bell sim unlocking. Similarly if your mobile is metropcs sim locked then you cannot use Vodafone, telus, orange sim without network unlocking metropcs simcard. here is How to Unlock T-mobile Sim for lg,samsung,iphone,htc mobile.You may ask why this mobile are sim network locked. Actually they offer latest mobile like lg stylo 4 plus,lg g7,lg v35,iphone,samsung galaxy s9, htc desire on discount price or monthly installment plan or on contract basis. And until they recover their due payment they kept your mobile network sim locked and after you make all payment or complete contract they provide you sim network unlock pin for lg or whichever your smartphone is. If you mobile is locked and you insert different carrier sim card then you get these error messages network locked sim card inserted enter sim network unlock pin, sim unavailable, wrong sim card, enter sim unlock code or sim password or contact service provider.Unlock lg stylus Recover Unlock code within your smartphone os software :                     When mobile is locked, network unlock code hidden inside your mobile android os. It is normally within network module of your smartphone operating system. Latest android os like nougat, oreo are robust and you cannot easily find unlock code. Normally unlock code is inside root / carrier folder  or network folder and all network and imei related information are stored inside efs folder. For that you need good smartphone file system explorer and root your mobile and need super user and administrative right.  There are some softwares and app which claim that they can recover unlock code from your mobile. But now a day this is not so easy. you can find them on search engine or on internet.Other ways is unlocking lg stylo series mobile with modifying firmware / operating system :                      In this method you need to find custom rom firmware software for your lg stylo smartphone specific model. Then root your mobile, install flashing software, superuser and flash firmware on your mobile. This may void your warranty. And mobile service center easily come to know that mobile firmware is modified. So if you are good technical person then only go for it. Layman should not try this.Here are some lg stylo 3 plus model d802,d802ta,d803,vs980. Some lg stylo 2 model number k550,k557.  If you flash wrong custom rom firmware then your smartphone freeze or malfunction.Generate unlock code for lg stylo all variant including lg stylo 4,lg stylo 4 plus,lg stylo 3,lg stylo 3 plus, lg stylo 2 and lg aristo, lg g stylo  or lg aristo 2, lg g7, lg v 35.                                 To generate unlock code you need 1)imei number of your smartphone . 2) sim carrier name and country where your mobile is locked. 3) samsung, lg,nokia,iphone, nokia, htc smartphone exact model number. lg stylo 4 has different model number even Usa and Canada same mobile have different model number. Even if your purchase lg stylo 3 or lg stylo 2 from metropcs and cricket then model number will be different. Be specifically provide your smartphone model number. There are some apps and software  an website which can generate unlock code from imei number. You can download them from playstore or from internet. Even trial versions are also available.These will generate four kind of unlock code1)nck - network carrier code or network unlock code this is your main unlock code for your lg,samsung,nokia,htc or motorola mobile. You can enter nck code by using this #0111*nck code#. But for latest smartphone you directly get enter sim network unlock pin for lg stylo when you insert different carrier sim.2)Spck code – service provider unlock code. This is used sometime for unlocking mobile.3)spk – network subset code. This is used when mobile is network locked on sub network only.4) defreeze or unfreeze code – this is also very useful code. When your mobile is hard locked by entering wrong unlock code many times. In that case you need unfreeze code to unlock your smartphone. When mobile is freezed. You will get message that phone freeze and you will not find unlock code menu on screen. In that case, enter defreeze code and then press #. Otherwise use this code #0199*unfreeze code#.   Sometime you need both nck code and unfreeze code for unlocking your mobile.Metropcs and t-mobile Lg stylo Unlock :If you have metropcs lg stylo mobile then it must activate for 180 days.  And you must have paid all your due amount to them. After that you can use device unlock app which is pre installed on metropcs lg styus. Keep wifi internet connection on so that metropcs devices unlock app can connect to server and verify imei number of your lg stylo for unlocking. Choose permanent unlock. And then restart your mobile. You can also contact customer desk of metropcs and ask for unlock code. Once you receive unlock code from them. Insert other sim card like at&t, cricket, fido to your lg stylo mobile.                           Now you get enter sim network unlock pin for lg stylo 4 or lg stylo 3 or lg stylo 2 or whichever your lg mobile is.         If you not get this screen then enter 2945#* your lg stylo model number#. if you have metropcs usa model then it is q710ms, code will be 2945#*710#. It it is cricket lg stylo 4 them model is q710cs. Then you will be prompted for sim unlock code. Enter unlock code.If you have t-mobile then you must have paid all due amount of your lg stylo. And then you can use t-mobile device unlock app to unlock your lg mobile.