Warning: Do not enter any wrong unlock unlock codes on your Samsung M300V 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 M300V with a
NOT ACCEPTED SIM Card.
2 - Samsung M300V will ask for "Password".
3 - Enter the Unlock Code.
OR (if the Samsung M300V shows "Insert Correct SIM Card")
Method 2:
1 - Switch ON your Samsung M300V with a
NOT ACCEPTED SIM Card.
2 - Don't bother about what's being displayed on your Samsung M300V.
3 - Compose :
#0111*CODE#.
NOT ACCEPTED: We mean, to use a sim card from a network other than the network your Samsung M300V is locked to.
CODE: Its the unique Unlock Code for your Samsung M300V.
If method 2 does not work, you can try method 2 again but this time without any SIM card on your Samsung M300V.
Each Samsung M300V mobile phone has an unique unlock code. You can buy the unique unlock code for your Samsung M300V mobile phone at www.mobileunlocksolutions.com.