Unlocking your ATT-Cingular LG Shine via codes is one of the easiest methods to unlock your phone. A simple three step procedure where you provide us with your phone’s serial number (IMEI) during checkout and within a certain time frame, we will return an unlock code for your ATT-Cingular LG Shine phone. All you have to do is dial in the unlock code and your Pantech phone is now fully unlocked.