How to enter my Unlock Code on HTC?
1 – Switch ON the phone with a not allowed SIM Card
2 – Phone will ask “SIM Network Unlock Code”
3 – Enter code
How to enter code in Telus / Sprint HTC Touch Pro 2:
1. Insert the new SIM, and switch phone on.
2. The message SIM card is not valid will appear, click OK.
3. Go to Settings > All Settings > Personal > Security
4. Enter code provided and phone will unlock.