Turn on your device after inserting an unaccepted SIM card.

Type *2767*3855# to reset your device to the original factory setting and it will reboot.

Enter Samsung SIM unlock code - #0111*UNLOCK# or #0149*UNFREEZE#ĥ.

Try it without a SIM card if it doesn't work.

Enter the code *2767*3855# *2767*2878# and your device will reboot automatically.

Now your phone is unlocked and ready to use on another network.

Reboot the phone and type the code - #*7337#.

Switch off your phone and insert another SIM and switch it on.

Reboot your phone and type *0141#and press the Call button.

First of all, insert the SIM card and turn your device on.

Now your phone is unlocked for other SIM cards.

Reboot the phone and type the code #*7337#.

Turn your phone off and insert any other SIM.

Turn your Samsung device on after inserting the SIM card Type *2767*688# and press Exit.

The device will reboot and be ready to use.

It would notify 'Network Lock Deactivated'.

Part 2: Entering Samsung unlock codes on Different Models

Enter the code - #0111*CODE# (CODE is your Samsung SIM unlock code).

Again, you may try this step with our without the original SIM card.

If it shows 'Phone deactivated' it means the phone is unlocked.

Enter the code - #7465625*638*CODE# (CODE is the Samsung network unlock code sent to you).

You may try this way with or without a SIM card.

Keep in mind that all of your data will be formatted. If it does not work, tap the 'Dismiss' button and enter the code '*2767*3855#' on the keypad, and try again.

Enter Samsung unlock codes provided for Network lock.

When you disable the phone freeze, the SP Lock screen or Network lock will be seen.

It will send you an unsuccessful message but you shouldn't worry about it. If it doesn't prompt you, go to the phone dialer and type UNFREEZE and press enter, call or send.

When it prompts for unlock codes for Samsung, type UNFREEZE code.

Insert the SIM card from other carriers and turn on your device again.

When it asks for a code, enter the 8-digit Samsung network unlock code.

Open the phone dialer and enter the code - #7465625*638*#.

In case you enter the SIM card from another network and your device doesn't ask for Samsung SIM unlock code, try these steps – Enter the code and your device is good to go!.

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