Warning: Do not enter any wrong unlock unlock codes on your Sony B2700 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 Sony B2700 without a SIM Card.
2 - Compose :
*#7465625*12*CODE#.
CODE: The unique unlock code for your Sony B2700.
Each Sony B2700 mobile phone has an unique unlock code. You can buy the unique unlock code for your Sony B2700 mobile phone at www.mobileunlocksolutions.com.