Warning: Do not enter any wrong unlock unlock codes on your Sony J7 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 J7 without a SIM Card.
2 - Compose :
*#7465625*12*CODE#.
CODE: The unique unlock code for your Sony J7.
Each Sony J7 mobile phone has an unique unlock code. You can buy the unique unlock code for your Sony J7 mobile phone at www.mobileunlocksolutions.com.