Htc One S hard reset

Htc One S data:

Other names :Z520e

GSM frequencies :850 900 1800 1900

Standard UMTS :850 900 2100

Type :Touch

Dimensions (W x H x D) :130,90 x 65,00 x 7,80 mm

Weight :119,50 g

Main display :Color / AMOLED

                    16M colors

                    540 x 960 px (4.30")

Standard battery :Li-Ion 1650 mAh

Internal memory :16 GB

RAM memory :1 GB

Operating system :Android 4.0 Ice Cream Sandwich

Processor :Qualcomm MSM8260A

Processor clock :1,50 GHz

How to hard reset:

Warning! All data will be lost!

1.Power off your phone

2.Press together volume down + power button until the buttons from the bottom of the screen will not flash

3.Release your fingers from the buttons and then press again volume down + power button until recovery menu appears on the screen

4.Select with volume button "factory reset" and then press power button

5.Wait until the phone restarts

Here is video how to do: