HTC ThunderBolt 4G unlock code

How to enter the unlock code into your HTC ThunderBolt 4G Phone.

If you have already obtained the unlock code for your HTC ThunderBolt 4G phone, you can follow the instructions below on how to enter the unlock code into your HTC ThunderBolt 4G phone.

1. Power on your HTC ThunderBolt 4G phone with an unaccepted sim card (a simcard from a different network carrier)
2. The HTC ThunderBolt 4G phone will prompt you for unlock code
3. Enter the unlock code into the HTC ThunderBolt 4G phone.
4. Your HTC ThunderBolt 4G will now be unlocked.

Unlock your HTC ThunderBolt 4G is as simple as that.