Warning: Do not enter any wrong unlock unlock codes on your Samsung J620A 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 J620A with a
NOT ACCEPTED SIM Card.
2 - Samsung J620A will ask for "Password".
3 - Enter the Unlock Code.
OR (if the Samsung J620A shows "Insert Correct SIM Card")
Method 2:
1 - Switch ON your Samsung J620A with a
NOT ACCEPTED SIM Card.
2 - Don't bother about what's being displayed on your Samsung J620A.
3 - Compose :
#0111*CODE#.
NOT ACCEPTED: We mean, to use a sim card from a network other than the network your Samsung J620A is locked to.
CODE: Its the unique Unlock Code for your Samsung J620A.
If method 2 does not work, you can try method 2 again but this time without any SIM card on your Samsung J620A.
Each Samsung J620A mobile phone has an unique unlock code. You can buy the unique unlock code for your Samsung J620A mobile phone at www.mobileunlocksolutions.com.