How to enter LG G3 D852 Recovery Mode, Download mode and Hard reset.
Recovery Mode
- Turn off the device
- Press and hold Volume Down key + Power Key about 6-7 seconds
- Release Power key when LG logo appear
- When still pressing Volume Down key, press Power key one more
- Release Volume down key when Factory Data Reset menu appears
Download Mode
- Turn off the device
- Press and hold Volume Up key + Power key about 5-8 seconds
- Connect USB Cable when still pressing these buttons
- Release all key when Download Mode appears
Hard reset LG G3 D852
- Turn off the device
- Press and hold Volume Down key + Power Key about 6-7 seconds
- Release Power key when LG logo appear
- When still pressing Volume Down key, press Power key one more
- Release Volume down key when Factory Data Reset menu appears
- Use Volume key to select “Yes”
- Pres Power key to confirm.
Warning! If you perform a hard reset, make sure to back up important data.