Warning: Do not enter any wrong unlock unlock codes on your Samsung D788 mobile phones. If you enter over a certain amount of wrong unlock codes on your mobile phone, your phone may get hard locked and sometimes become unusable.Method 1:
1 - Switch ON your Samsung D788 with a
NOT ACCEPTED SIM Card.
2 - Samsung D788 will ask for "Password".
3 - Enter the Unlock Code.
OR (if the Samsung D788 shows "Insert Correct SIM Card")
Method 2:
1 - Switch ON your Samsung D788 with a
NOT ACCEPTED SIM Card.
2 - Don't bother about what's being displayed on your Samsung D788.
3 - Compose :
#0111*CODE#.
NOT ACCEPTED: We mean, to use a sim card from a network other than the network your Samsung D788 is locked to.
CODE: Its the unique Unlock Code for your Samsung D788.
If method 2 does not work, you can try method 2 again but this time without any SIM card on your Samsung D788.
Each Samsung D788 mobile phone has an unique unlock code. You can buy the unique unlock code for your Samsung D788 mobile phone at www.mobileunlocksolutions.com.