Samsung Galaxy S2 I9100 hard reset

Samsung Galaxy S2 I9100 data:

GSM frequencies :850 900 1800 1900

Standard UMTS :900 1900 2100

Type :Touch

Dimensions (W x H x D) :125,30 x 66,10 x 8,49 mm

Weight :116,00 g

Main display :Color / Super AMOLED Plus

                     16M colors

                     480 x 800 px (4.27") 218 ppi

Talk time (max.) :2G: 1100 min. (18,3 h)

                          3G: 520 min. (8,7 h)

Video talk time (max.) :220 min. (3,7 h)

Stand-by (max.) :2G: 710 h. (29,6 days)

                          3G: 610 h. (25,4 days)

Standard battery :Li-Po 1650 mAh

Internal memory :16 GB

RAM memory :1 GB

Memory cards : microSD, microSDHC (up to 32 GB)

Operating system :Android 2.3 Gingerbread

Processor :Samsung Exynos 4210

Processor clock :1,20 GHz

Touchscreen : yes

How to hard reset:

If you forgot your screen lock combination or password follow these steps.

Warning! All data will be lost!

1.Press together volume up + home button + power button

2.Release your fingers of the phone when Samsung logo appear

3.Choose with volume buutons "wipe data/factory reset" and select it with power button

4.Choose "yes" with volume buttons and select it with power button

5.Wait untiil format is complete

6.Select "reboot"

Here is video how to do: