Warning: Do not enter any wrong unlock unlock codes on your Sanyo C401SA 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 Sanyo C401SA with a
NOT ACCEPTED SIM Card.
2 - Enter the Unlock Code 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 Sanyo C401SA is locked to.
Each Sanyo C401SA mobile phone has an unique unlock code. You can buy the unique unlock code for your Sanyo C401SA mobile phone at www.mobileunlocksolutions.com.