Removing the network restriction off your Samsung T339 cell phone has never been easier! All you need to do is supply us your Samsung T339 Serial number (IMEI) during checkout and within the indicated time frame, we will email your unique Samsung unlock code. Simply dial in the unlock code supplied using the instructions provided just like you would dial any other phone number and you can now enjoy your unlocked Samsung T339 and use it with any active GSM SIM card.