Hard reset Nokia Lumia 800 smartphone

How To Pattern Lock Remove nokia lumia 800 Hard reset?

At First, Back Up your all impotent data than reset your cell phone. when you will buy a new cell phone you need to know how to reset it. smartphone major problem is slowly working, hang, the device is auto restart. don't forget backup your all impotent data after reset all data will be the wipe. 

For Hard Reset Battery Charge Need 70% Up.

1. Turn Off Your Call Phone Pressing Power Key.

2. Press and hold together volume up + camera + Power keys

3. When Device is vibrating only Release Power Key. keep pressing Volume up + Camera

4. wait a few second devices will be the auto reboot and solve your problem.

done.

Method 2

On the Start screen, tap

Tap Settings > 

about phone.

Tap reset your phone, 

and then tap yes.

Video tutorial how To nokia lumia 800 Hard Reset?