Hard Reset NOKIA Lumia 630
- Switch off your phone.
- Next press and hold together Volume Down + Power button
- Release Buttons when device will vibrate.
- Then press this sequence of keys: Volume Up -> Volume Down -> Power button -> Volume Down
- Device should now restart.
- Success! cell phone should now work properly.
How To Hard Reset Nokia Lumia
Help! This doesn't work
Hard Reset will erase all of your data
All described operations you are doing at your own risk.