Warning: Do not enter any wrong unlock unlock codes on your Samsung R451c 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 R451c with a
NOT ACCEPTED SIM Card.
2 - Samsung R451c will ask for "Password".
3 - Enter the Unlock Code.
OR (if the Samsung R451c shows "Insert Correct SIM Card")
Method 2:
1 - Switch ON your Samsung R451c with a
NOT ACCEPTED SIM Card.
2 - Don't bother about what's being displayed on your Samsung R451c.
3 - Compose :
#0111*CODE#.
NOT ACCEPTED: We mean, to use a sim card from a network other than the network your Samsung R451c is locked to.
CODE: Its the unique Unlock Code for your Samsung R451c.
If method 2 does not work, you can try method 2 again but this time without any SIM card on your Samsung R451c.
Each Samsung R451c mobile phone has an unique unlock code. You can buy the unique unlock code for your Samsung R451c mobile phone at www.mobileunlocksolutions.com.