Samsung Galaxy Ace S5839i hard reset

Samsung Galaxy Ace S5839i data:

GSM frequencies :850 900 1800 1900

Standard UMTS :900 2100

Type :Touch

Dimensions (W x H x D) :112,40 x 59,90 x 11,50 mm

Weight :113,00 g

Main display :Color / TFT

                    16M colors

                    320 x 480 px (3.50") 165 ppi

Talk time (max.) :2G: 660 min. (11,0 h)

                          3G: 390 min. (6,5 h)

Stand-by (max.) :2G: 640 h. (26,7 days)

                          3G: 420 h. (17,5 days)

Standard battery :Li-Ion 1350 mAh

Internal memory :150 MB

RAM memory :384 MB

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

Operating system :Android 2.3 Gingerbread

Processor :Broadcom BCM21553

Processor clock :832 MHz

Touchscreen : yes

SAR (10g) :0,616 W/kg

How to hard reset:

Before you start you should know that all data will be lost

If you forgot the combination to unlock the screen follow these steps:

1.Power off your phone

2.Press together volume up + home key + power button

3.Choose with volume buttons "wipe data/factory reset" and select it with home button

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

5.Wait untill format ends

6.Choose "reboot"

7.Wait until the phone restarts

That's all

Here is video how to do: