How to Hard/Factory Reset | Bypass screen lock on Samsung GT-S6012B?

Overview

Samsung GT-S6012B runs on the processor 850MHz Cortex -A9 with Single-core . It has internal memory 4GB 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, GLONASS . The USB port supports microUSB 2.0 and Wi-Fi 802.11 b/g/n, Wi-Fi Direct, DLNA, hotspot. Its technical characteristics are also the screen size 3.1 inches, (~42.9% screen-to-body ratio), the resolution 240 x 320 pixels, (~133 ppi density) and the type TFT capacitive touchscreen.

SpecificationSamsung GT-S6012BGalaxy Music Duos

Model and Features
Model	Samsung GT-S6012B
Series	Galaxy Music Duos
Release Date	December, 2012
Body Depth	12.3 mm (0.48 in)
Body Dimensions	110.1 x 59 mm (4.33 x 2.32 in)
Body Weight	106.9 g (3.74 oz)
OS	Android Jelly Bean 4.1.2
Hardware
CPU	850MHz Cortex -A9
CPU Cores	Single-core
RAM	512MB
Internal Memory	4GB
External Memory	microSD, up to 32 GB (dedicated slot)
Network and Data
SIM	2 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, (~42.9% screen-to-body ratio)
Type	TFT capacitive touchscreen
Resolution	240 x 320 pixels, (~133 ppi density)
Colors	256K 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, GLONASS
Infrared port	-
NFC	-
USB	microUSB 2.0
WLAN	Wi-Fi 802.11 b/g/n, Wi-Fi Direct, DLNA, hotspot