ROM Upgrade for HTC HD2… It will be a little bit scary if you are upgrading Windows Mobile ROM for the first time. Fear no more. Here is a video guide to help you in step by step. This is the official ROM upgrade guide. It needs a PC and USB cable that connect to your phone.
- Windows Mobile Device Center installed on Windows Vista / Windows 7 or
- ActiveSync installed on Windows XP
- New HTC HD2 ROM
- Phone battery is at least 50%