HTC One M9

How to enter HTC One M9 Recovery Mode, BootLoader mode, FastBoot Mode, Hard reset / Wipe and Recovery Forgotten Unlock Pattern

Recovery Mode and BootLoader Mode

1. Turn off the device
2. Press and hold Volume Down key + Power Key about 10 seconds
3. Release Power key when the phone vibrates and keep pressing volume down key
4. Release the Volume Down key when the black screen with red and blue lines of text appears.
5. Use Volume down key to select “Reboot to bootloader” and press Power key to confirm
6. Use volume down key to select “Boot to Recovery Mode” and press power key to confirm
7. Press and hold power key, and press and release Volume up key when a red triangle and exclamation mark appear.
8. Use Volume key to scroll and Power key to confirm

FastBoot Mode

1. Turn off the device
2. Press and hold Volume Down key + Power Key about 10 seconds
3. Release all key when you see BootLoader Mode
4. Scrolling FASTBOOT with Volume key then press Power key to confirm
5. Now

Hard reset HTC One M9 using External Hardware keys

1. In Recovery Mode, Use Volume keys to select wipe data / factory reset
2. Press Power key to confirm selection
3. Use Volume keys to select Yes — delete all user data
4. Press power key to confirm selection
5. Use Volume keys to select Reboot system now
6. Press Power key to confirm selection

Hard reset using Settings Menu

1. Turn on the device
2. Select Apps
3. Select Settings
4. Select Backup and reset
5. Select Factory data reset
6. Select Reset device
7. Select Erase Everything

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.