Warning: Do not enter any wrong unlock unlock codes on your BenQ S668C 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.1 - Switch ON your BenQ S668C with a
NOT ACCEPTED* SIM Card,
2 - Enter the Unlock Code when prompted and press OK.
3 - Your phone is now unlocked.
*NOT ACCEPTED : We mean, to use a sim card from a network other than the network your BenQ S668C is locked to.
Each BenQ S668C mobile phone has an unique unlock code. You can buy the unique unlock code for your BenQ S668C mobile phone at www.mobileunlocksolutions.com.