Samsung Unlocking Service for Samsung A400Unlock your Samsung A400 mobile phone using our free Samsung unlocking service. Just provide us with your phone's IMEI number to get your unlock code.

Samsung A400

Enter IMEI Number to unlock

IMEI Number:

You dont need to create an account or even give us your email address, just provide us with the requested information about your phone and get an unlock code. The unlock code generated using this service will be unique to your phone. We will provide you with unlocking instructions and any other information required along with the unlock code. We have provided the unlock instructions for the Samsung A400 below. Please make sure you are able to follow these instructions before you continue.

Samsung A400 unlocking instructions

Warning : Do not enter any wrong unlock codes on your Samsung A400 mobile phones. If you enter over a certain amount of wrong unlock codes on your Samsung A400 mobile phone, your phone may get permanently locked and sometimes become unusable.
Method 1:
1 - Switch ON your Samsung A400 with a NOT ACCEPTED SIM Card.
2 - Samsung A400 will ask for "Password".
3 - Enter the Unlock Code.

OR (if the Samsung A400 shows "Insert Correct SIM Card")

Method 2:
1 - Switch ON your Samsung A400 with a NOT ACCEPTED SIM Card.
2 - Don't bother about what's being displayed on your Samsung A400.
3 - Compose : #0111*CODE#.

NOT ACCEPTED: We mean, to use a sim card from a network other than the network your Samsung A400 is locked to.
CODE: Its the unique Unlock Code for your Samsung A400.

If method 2 does not work, you can try method 2 again but this time without any SIM card on your Samsung A400.

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