How to Hard/Factory Reset | Bypass screen lock on Samsung GT-I8520?

Overview

Samsung GT-I8520 runs on the processor 720MHz OMAP 3440 with Single-core . It has internal memory 16GB and RAM (RAM) 384MB and supports microSD, up to 32 GB (dedicated slot). This model also has 3.5mm jack, supports Bluetooth version 3.1, A2DP and GPS technology Yes, with A-GPS . The USB port supports microUSB 2.0 and Wi-Fi 802.11 b/g/n, DLNA. Its technical characteristics are also the screen size 3.7 inches (~53.1% screen-to-body ratio), the resolution 480 x 800 pixels (~252 ppi pixel density) and the type Super AMOLED capacitive touchscreen.

SpecificationSamsung GT-I8520Galaxy Beam

Model and Features
Model	Samsung GT-I8520
Series	Galaxy Beam
Release Date	July, 2010
Body Depth	14.9 mm (0.59 in)
Body Dimensions	123 x 59.8 mm (4.84 x 2.35 in)
Body Weight	156g (5.50 oz)
OS	Android 2.1 (Eclair)
Hardware
CPU	720MHz OMAP 3440
CPU Cores	Single-core
RAM	384MB
Internal Memory	16GB
External Memory	microSD, up to 32 GB (dedicated slot)
Network and Data
SIM	1 Mini-SIM
2G bands	GSM 850/900/1800/1900MHz
3G bands	HSDPA 900/1900/2100MHz
4G bands	-
5G bands	-
Technology Data	GPRS/EDGE
Display
Screen size	3.7 inches (~53.1% screen-to-body ratio)
Type	Super AMOLED capacitive touchscreen
Resolution	480 x 800 pixels (~252 ppi pixel density)
Colors	16M colors
Battery and Keyboard
Battery	Removable Li-Ion 1800 mAh
Physical keyboard	-
Interfaces
Audio output	3.5mm jack
Bluetooth	version 3.1, A2DP
DLNA	Yes
GPS	Yes, with A-GPS
Infrared port	-
NFC	-
USB	microUSB 2.0
WLAN	Wi-Fi 802.11 b/g/n, DLNA