Hard Reset HTC HD2
- Press and hold both Volume Down + Power Button.
- Press Volume Up key to start Factory reset on your mobile phone.
- Let the HTC device make a Factory reset, it may take several minutes.
- Success! phone now will be on Default settings.
Hard Reset HTC HD2 - Remove Password / Format
HTC HD2 Hard Reset / Format / Erase Everything
Help! This doesn't work
Hard Reset will erase all of your data
All described operations you are doing at your own risk.