How to Hard/Factory Reset | Bypass screen lock on Samsung SGH-T799?

Overview

Samsung SGH-T799 runs on the processor 1.5Ghz Krait, Qualcomm MSM8960 with Dual-core . It has internal memory 8/16GB and RAM (RAM) 1GB and supports microSD, up to 64 GB (dedicated slot). This model also has 3.5mm jack, supports Bluetooth version 4.0, A2DP and GPS technology Yes, with A-GPS . The USB port supports microUSB 2.0, USB Host and Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, hotspot. Its technical characteristics are also the screen size 10.1 inches, (~65.8% screen-to-body ratio), the resolution 800 x 1280 pixels, (~149 ppi density) and the type PLS TFT capacitive touchscreen.

SpecificationSamsung SGH-T799Galaxy S3

Model and Features
Model	Samsung SGH-T799
Series	Galaxy S3
Release Date	June, 2012
Body Depth	9.7 mm (0.38 in)
Body Dimensions	256.6 x 175.3 mm (10.10 x 6.90 in)
Body Weight	581.2 g (1.28 lb)
OS	Android 4.0 (Ice Cream Sandwich)
Hardware
CPU	1.5Ghz Krait, Qualcomm MSM8960
CPU Cores	Dual-core
RAM	1GB
Internal Memory	8/16GB
External Memory	microSD, up to 64 GB (dedicated slot)
Network and Data
SIM	1 Mini-SIM
2G bands	GSM 850/900/1800/1900MHz
3G bands	HSDPA 850/1700/1900/2100MHz
4G bands	LTE band 25(1900)
5G bands	-
Technology Data	GPRS/EDGE
Display
Screen size	10.1 inches, (~65.8% screen-to-body ratio)
Type	PLS TFT capacitive touchscreen
Resolution	800 x 1280 pixels, (~149 ppi density)
Colors	16M colors
Battery and Keyboard
Battery	Non-Removable Li-Ion 7000 mAh
Physical keyboard	-
Interfaces
Audio output	3.5mm jack
Bluetooth	version 4.0, A2DP
DLNA	-
GPS	Yes, with A-GPS
Infrared port	-
NFC	-
USB	microUSB 2.0, USB Host
WLAN	Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, hotspot