Warning: Do not enter any wrong unlock unlock codes on your Samsung I640V 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 I640V with a
NOT ACCEPTED SIM Card.
2 - Samsung I640V will ask for "Password".
3 - Enter the Unlock Code.
OR (if the Samsung I640V shows "Insert Correct SIM Card")
Method 2:
1 - Switch ON your Samsung I640V with a
NOT ACCEPTED SIM Card.
2 - Don't bother about what's being displayed on your Samsung I640V.
3 - Compose :
#0111*CODE#.
NOT ACCEPTED: We mean, to use a sim card from a network other than the network your Samsung I640V is locked to.
CODE: Its the unique Unlock Code for your Samsung I640V.
If method 2 does not work, you can try method 2 again but this time without any SIM card on your Samsung I640V.
Each Samsung I640V mobile phone has an unique unlock code. You can buy the unique unlock code for your Samsung I640V mobile phone at www.mobileunlocksolutions.com.