Warning: Do not enter any wrong unlock unlock codes on your LG Optimus T P509 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.Method 1:
1. Switch ON your LG Optimus T P509 with a
Not Accepted SIM Card.
2. Then compose :
2945#*509# to enter unlock menu.
3. The LG Optimus T P509 will prompt you to enter the unlock code twice.
4. Enter the unlock code and the phone is successfully unlocked.
NOT ACCEPTED: We mean, to use a sim card from a network other than the network your LG Optimus T P509 is locked to.
[Or]
Method 2:
1. Switch ON your LG Optimus T P509 with the
Original SIM Card.
2. Then compose :
2945#*509#.
3. Tap the box where you have to input the code and a number pad will appear.
4. The LG Optimus T P509 will prompt you to enter the unlock code twice.
5. Enter the code, the handset is now successfully unlocked.
ORIGINAL : We mean, to use the sim card that was originally given to you by your network/service provider along with the LG Optimus T P509.
If method 2 does not work, you can try method 2 again but this time without any SIM card on your LG Optimus T P509.
Each LG Optimus T P509 mobile phone has an unique unlock code. You can buy the unique unlock code for your LG Optimus T P509 mobile phone at www.mobileunlocksolutions.com.