How to Hard/Factory Reset | Bypass screen lock on Samsung GT-I5510M?

Overview

Samsung GT-I5510M runs on the processor 600MHz Qualcomm Adreno 200 with Single-core . It has internal memory 150MB and RAM (RAM) - and supports microSD, up to 32 GB (dedicated slot), 1 GB included. This model also has 3.5mm jack, supports Bluetooth version 2.1, A2DP and GPS technology Yes, with A-GPS . The USB port supports microUSB 2.0 and Wi-Fi 802.11 b/g/n. Its technical characteristics are also the screen size 3.2 inches (~47.7% screen-to-body ratio), the resolution 240 x 400 pixels (~146 ppi pixel density) and the type TFT capacitive touchscreen.

SpecificationSamsung GT-I5510MGalaxy 551

Model and Features
Model	Samsung GT-I5510M
Series	Galaxy 551
Release Date	2010
Body Depth	16.3 mm (0.64 in)
Body Dimensions	111 x 55 mm (4.37 x 2.17 in)
Body Weight	156g (5.50 oz)
OS	Android 2.2 (Froyo), upgradable to 2.3.6 (Gingerbread)
Hardware
CPU	600MHz Qualcomm Adreno 200
CPU Cores	Single-core
RAM	-
Internal Memory	150MB
External Memory	microSD, up to 32 GB (dedicated slot), 1 GB included
Network and Data
SIM	1 Mini-SIM
2G bands	GSM 850/900/1800/1900MHz
3G bands	HSDPA 850/2100MHz
4G bands	-
5G bands	-
Technology Data	GPRS/EDGE
Display
Screen size	3.2 inches (~47.7% screen-to-body ratio)
Type	TFT capacitive touchscreen
Resolution	240 x 400 pixels (~146 ppi pixel density)
Colors	16M colors
Battery and Keyboard
Battery	Removable Li-Ion 1200 mAh
Physical keyboard	QWERTY
Interfaces
Audio output	3.5mm jack
Bluetooth	version 2.1, A2DP
DLNA	Yes
GPS	Yes, with A-GPS
Infrared port	-
NFC	-
USB	microUSB 2.0
WLAN	Wi-Fi 802.11 b/g/n