Hard Reset HTC HT1100 (HTC Niki)
- Power button to turn the device off.
- Then press and hold combination: Power button + End button + Call button.
- Then follow up the instruction on screen.
- Master reset can take a while so wait patiently.
- Done, after restart your device will be ready.
Help! This doesn't work
Hard Reset will erase all of your data
All described operations you are doing at your own risk.