How to Hard/Factory Reset | Bypass screen lock on Samsung GT-B5330L?

Overview

Samsung GT-B5330L runs on the processor 850MHz Broadcom BCM21654 with Single-core . It has internal memory 4GB and RAM (RAM) - and supports microSD, up to 32 GB. 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, hotspot. Its technical characteristics are also the screen size 3.1 inches (~39.5% screen-to-body ratio), the resolution 240 x 320 pixels (~133 ppi pixel density) and the type TFT capacitive touchscreen.

SpecificationSamsung GT-B5330LGalaxy Chat

Model and Features
Model	Samsung GT-B5330L
Series	Galaxy Chat
Release Date	July, 2012
Body Depth	11.7 mm (0.46 in)
Body Dimensions	118.9 x 59.3 mm (4.68 x 2.33 in)
Body Weight	112 g (3.95 oz)
OS	Android Jelly Bean 4.1.2
Hardware
CPU	850MHz Broadcom BCM21654
CPU Cores	Single-core
RAM	-
Internal Memory	4GB
External Memory	microSD, up to 32 GB
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	3.1 inches (~39.5% screen-to-body ratio)
Type	TFT capacitive touchscreen
Resolution	240 x 320 pixels (~133 ppi pixel density)
Colors	256K colors
Battery and Keyboard
Battery	Removable Li-Ion 1200 mAh
Physical keyboard	QWERTY
Interfaces
Audio output	3.5mm jack
Bluetooth	version 3.1, A2DP
DLNA	-
GPS	Yes, with A-GPS
Infrared port	-
NFC	-
USB	microUSB 2.0
WLAN	Wi-Fi 802.11 b/g/n, hotspot