How to enter HTC Desire 820s Dual SIM Recovery Mode, Hard Reset / Wipe and Remove forgottern Unlock Pattern.
Recovery Mode HTC Desire 820s Dual SIM
- Turn off the device
- Press and hold Volume Down key + Power Key about 10 seconds
- Release all key when you see Android image
- Press power key to enter Recovery mode
- Now you are in Android System Recovery mode
- Use Volume down key to scroll and Volume Up key to confirm
Hard reset HTC Desire 820s Dual SIM using External Hardware keys
- In Recovery Mode select wipe data / factory reset with Volume Down key
- press Volume Up key to confirm
- select Yes — delete all user data, press Volume Up key to confirm
- select Reboot system now to finish hard reset, press Volume Up key to confirm
Hard reset using Settings Menu
- Turn on the device
- Select Apps
- Select Settings
- Select Backup and reset
- Select Factory data reset
- Select Reset device
- Select Erase Everything
- Select Ok
Warning! If you perform a hard reset, make sure to back up important data. The data can not be recovered after perform a hard reset. If you forgot your unlock pattern, It will remove your forgotten pattern unlock.
Tags: factory reset, hard reset, HTC Desire 820s Dual SIM, master reset, recovery mode