How to enter OnePlus 3 Recovery Mode mode, Hard reset / Wipe and Recovery Forgotten Unlock Pattern.
Recovery Mode OnePlus 3
- Turn off the device
- Press and hold Volume Down key + Power Key about 10 seconds
- Release Power key only when device vibrates
- Release Volume down key when Adroid Recovery mode appears
- Use Volume key to select Menu
- Use Power key to Confirm or Execute Menu
Hard reset OnePlus 3 using External Keys ( remove your forgotten pattern unlock )
- In Recovery Mode, Use Volume keys to select wipe data / factory reset
- Press Power key to confirm selection
- Use Volume keys to select Yes — delete all user data
- Press power key to confirm selection
- Use Volume keys to select Reboot system now
- Press Power key to confirm selection
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
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.