Palm Pre Unlocking Instructions
1. Turn on phone with not allowed SIM card
2. Phone will ask for network unlock pin (referring to the unlock code).
3. Enter pin number once
4. Phone states SOS only calls – when you try to make a regular call it will ask for the network unlock pin again. At this point no matter how many times you put in the pin. It will state incorrect pin message.
5. Reboot phone with the same not allowed SIM card.
6. After reboot, it’s unlocked and never asked for the network unlock pin again.