Nokia Lumia 820 hard reset

Hello and wellcome to our new tutorial video.Today will present how to do hard reset to Nokia Lumia 820

Nokia Lumia 820 data:

GSM frequencies :850 900 1800 1900

Standard UMTS :850 900 1900 2100

Type :Touch

Dimensions (W x H x D) :123,80 x 68,50 x 9,90 mm

Weight :160,00 g

Main display :Color / AMOLED

                    16M colors

                    480 x 800 px (4.30") 217 ppi

Talk time (max.) :2G: 840 min. (14,0 h)

                          3G: 480 min. (8,0 h)

Stand-by (max.) :2G: 330 h. (13,8 days)

3G: 330 h. (13,8 days)

Standard battery :Li-Ion 1650 mAh

Phonebook memory : 

Internal memory :8 GB

RAM memory :1 GB

Memory cards : 

microSD, microSDHC, microSDXC (up to 64 GB)

Operating system :MS Windows Phone 8

Processor :Qualcomm MSM8960

Processor clock :1,50 GHz

Touchscreen : 

How to hard reset:

Warning! All data will be lost!

1.Power off your phone

2.Press power button and after phone vibrates once press volume down until you will see exclamation sign on the screen

3.Press in this order:volume up

                               volume down

                               power

                               volume down

4.Wait until format ends and the phone restarts

That's it

Here is video how to do: