Free Samsung unlocking
Samsung Unlocking Instructions
General instructions (will work for most phones):
Turn off your Samsung phoneInsert a non-accepted sim card (different from the original carrier). Turn on the phone. Slide to unlock and it will ask for the unlock codeEnter the unlock code you obtained from UnlockRiver.comYour phone is now fully unlocked!
If you enter an non-accepted Sim Card and your phone does not prompt to enter Unlock Code:
Method 1:
Go to the dial screen and press #7465625*638*# Once prompted for code, enter 8 digit Unlock Code provided by unlockriver.com.
Method 2:
Turn off your Samsung phoneInsert a non-accepted sim card (different from the original carrier) and turn your phone back on. When prompted for the unlock code type the UNFREEZE code provided. If you are not prompted, go to your dial screen and type the UNFREEZE code, now press enter, send or call. You will receive an unsuccesfull message, don't worry.Once the phone freeze is disabled, the Network lock or SP Lock screen will appearFor Network lock enter the UNLOCK code provided. For SP Lock enter the SERVICE PROVIDER codeYour phone is now fully unlocked!
If you get "unsuccessful" again then hit Dismiss button and type *2767*3855# on phone keypad and try this procedure again (CAUTION! This will reformat all your data!).
Method 3:
You can try this method without the sim card or with the original sim cardType #7465625*638*CODE# (CODE is the Unlock Code we sent you)Phone deactivated message means its unlocked
Method 4:
You can try this method without the sim card or with the original sim cardType: #0111*CODE# (CODE is the Unlock Code we sent you)
How to enter unlock code on Samsung models: SGH-A127, SGH-E840, SGH-F210, SGH-J600, SGH-T749
Turn ON your phone without Sim CardType #0111*CODE# (CODE is the Unlock Code I sent you)Device should say "Network Lock Deactivated"The phone may reboot and the unlock is completed
How to enter unlock code on Samsung SGH-A877
Insert an Authorized Sim Card and turn ON your phoneDevice must be in Portrait mode. Hit the Dial button on the touch screen.Type #7465625*638*CODE# (CODE is the Unlock Code we sent you)Device should say: "Network Lock Deactivated"Phone may automatically reboot
How to enter unlock code on Samsung models: A737, A777, Blackjack SGH-i607, SGH-i616, SGH-i617, SGH-i627, SGH-i637, SGH-A877
Insert an Authorized Sim Card and turn ON your phoneType #7465625*638*CODE# (CODE is the Unlock Code we sent you)Device should say: "Network Lock Deactivated"Phone may automatically reboot
NOTE: If you are unable to connect to service provider or unable to make outgoing calls or receive messages, this has nothing to do with your phone being locked or not, you need to force the Blackjack to change to GSM mode, this can be done as follows:
Type *#1546792*#Select Option 3 Network & Call SettingsSelect option 5 Network ModeSelect GSMThis should resolve your problem.
How to enter unlock code on Samsung phones from: AT&T / Cingular BlackJack
Insert a non-accepted Sim Card and turn ON your phonePower on the device. Wait approximately 30 seconds until the Sim Lock application appears (the delay may be longer if the user has already attempted an unlock with the wrong code)Enter the unlock code in the blank fieldPress Ok. If the Unlock Code is incorrect, an error dialog will appear. After pressing Ok on this dialog, the user has to re-enter the Unlock Code after delays (see above in Device Specific Information). If the Unlock Code is correct, a success dialog will appear.Press OkThe device is now unlocked and should continue booting
NOTE: If you are unable to connect to service provider or unable to make outgoing calls or receive messages, this has nothing to do with your phone being locked or unlocked, you need to force the BlackJack to change to GSM mode, this can be done as follows:
Power on your PhoneType *#1546792*#Select Option 3 Network & Call SettingsSelect option 5 Network ModeSelect GSM
How to enter unlock code on Samsung Models: i450 & i560
Turn ON your phone without Sim CardType #PW+Unlock Code+1#
The letter P appear after you press star button (*) three times quickly
The letter W appear after you press the star button (*) four times quickly
The letter + appear after you press the star button (*) two times quickly
How to enter unlock code on Samsung J600
Unlock Code is entered as: #0149*UNFREEZE# or #0111*UNLOCK#
How to enter unlock code on Samsung SGH-P207
Reset to original factory setting by typing *2767*3855#, your phone will rebootInsert a non-accepted Sim Card and turn ON your phoneA Wrong Sim message will appearEnter * #9998*3323#Exit white screen appear, tap the right soft key, (occasionally it will not go to the next screen, if so press the down key)A menu will appears, scroll down to the malloc Fail option, this will reboot, and normal service screen will appearEnter *0141# and press the green Call keyPersonalized screen appear, the name of the current Sim Card provider will appear on the screenTurn phone OFF, and then turn back ONGo to menu by tapping left soft keySettings is in bottom right hand cornerSelect option 7 = SecuritySelect option 6 = Sim LockSelect option 1 = DisableEnter 00000000 (eight zeros), the message will come up Sim lock disabled with a check mark; your phone is now unlocked to use with other carriers.
How to enter unlock code on Samsung SGH-T609
Turn ON your phone without Sim CardType #011*CODE# (CODE is the Unlock Code we sent you)Device should say: "Network Lock Deactivated"Phone may automatically reboot
How to enter unlock code on Samsung Models: Z320i, Z510, Z650i
Insert a non-accepted Sim Card and turn ON your phoneType **CODE# (CODE is the Unlock Code we sent you)
Thanks for sharing this post. This is really very helpful for those people who want to unlock their phone instantly. People who bought a new phone it comes with locked software it means it only compatible with the single network. I have also faced this problem during changing network carrier. But followed the simple and easy steps, I unlocked my phone instantly within a short period of time.
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