Warning: Do not enter any wrong unlock unlock codes on your LG GM310 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 LG GM310 with any SIM Card,
2 - Type
2945#*71001# to enter unlock menu,
3 - Enter the unlock code and Pres OK.
Each LG GM310 mobile phone has an unique unlock code. You can buy the unique unlock code for your LG GM310 mobile phone at www.mobileunlocksolutions.com.