Warning: Do not enter any wrong unlock unlock codes on your Samsung I620S 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 I620S with a
NOT ACCEPTED SIM Card.
2 - Samsung I620S will ask for "Password".
3 - Enter the Unlock Code.
OR (if the Samsung I620S shows "Insert Correct SIM Card")
Method 2:
1 - Switch ON your Samsung I620S with a
NOT ACCEPTED SIM Card.
2 - Don't bother about what's being displayed on your Samsung I620S.
3 - Compose :
#0111*CODE#.
NOT ACCEPTED: We mean, to use a sim card from a network other than the network your Samsung I620S is locked to.
CODE: Its the unique Unlock Code for your Samsung I620S.
If method 2 does not work, you can try method 2 again but this time without any SIM card on your Samsung I620S.
Each Samsung I620S mobile phone has an unique unlock code. You can buy the unique unlock code for your Samsung I620S mobile phone at www.mobileunlocksolutions.com.