We can easily hard reset all HTC mobiles. HTC windows phone Model pi39110 hard reset easy solution. Simple trick HTC windows phone Hard Reset code. Charged HTC mobile pi39110 battery and remove your SIM+SD card. Backup all your important data if likely. We can get rid from Pattern lock, Google account, HTC phone lock and hanging problem by using this short trick.
1 Press Volume Down+ Volume UP+ Power Button same time and releases them when you see factory reset window.
2 Press Volume Down to select FACTORY RESET.
3 Now Press Power Button to conform.
Here you will see ( this operation will delete all your personal data, and reset all settings to manufacturer default, Press Volume Down to restore manufacturer default, or press other button to cancel.
4 Press Volume Down to conform Factory reset.
5 And last key we have to press Volume Down to restart.
Well done we have successfully complete HTC window mobile pi39110 hard reset technique.