Hard Reset NOKIA 800c

First method:

  1. Power off the phone.
    Hard Reset NOKIA 800c
  2. Then press and hold Volume Down, and please plug in the USB cable with PC for about 8 seconds.
    HardReset NOKIA 800c
  3. Now you will see an exclamation mark on your screen.
    * If you do not press any of the following keys, then the phone wp8 will starts boot normally.
  4. Next press the buttons in this exact order: Volume Up -> Volume Down -> Power button -> Volume Down.
  5. After that your phone will reset and restart.
    * This procedure takes few minutes.
See the Next method!

How to Hard Rest NOKIA 3310 2017 - Reset Code in NOKIA

WARNING !
Hard Reset will erase all of your data
All described operations you are doing at your own risk.

Help! This doesn't work