How to Hard/Factory Reset | Bypass screen lock on Samsung GT-S7500?

Overview

Samsung GT-S7500 runs on the processor 1.0Ghz Cortex -A5, Qualcomm MSM7227A Snapdragon S1 with Single-core . It has internal memory 3GB and RAM (RAM) 512MB 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, hotspot. Its technical characteristics are also the screen size 3.65 inches (~55.4% screen-to-body ratio), the resolution 320 x 480 pixels (~158 ppi pixel density) and the type TFT capacitive touchscreen.

SpecificationSamsung GT-S7500Galaxy Ace Plus

Model and Features
Model	Samsung GT-S7500
Series	Galaxy Ace Plus
Release Date	February, 2012
Body Depth	11.2 mm (0.44 in)
Body Dimensions	114.5 x 62.5 mm (4.51 x 2.46 in)
Body Weight	115 g (4.06 oz)
OS	Android Gingerbread 2.3.6
Hardware
CPU	1.0Ghz Cortex -A5, Qualcomm MSM7227A Snapdragon S1
CPU Cores	Single-core
RAM	512MB
Internal Memory	3GB
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 900/2100MHz
4G bands	-
5G bands	-
Technology Data	GPRS/EDGE
Display
Screen size	3.65 inches (~55.4% screen-to-body ratio)
Type	TFT capacitive touchscreen
Resolution	320 x 480 pixels (~158 ppi pixel density)
Colors	16M colors
Battery and Keyboard
Battery	Removable Li-Ion 1300 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, hotspot