How to Hard/Factory Reset | Bypass screen lock on LG DS1201?

Overview

SpecificationLG DS1201Optimus G Pro

LG DS1201 runs on the processor 1.7GHz Krait 300, Adreno 320 with Quad-core . It has internal memory 16GB/32GB and RAM (RAM) 2GB and supports microSD, up to 64 GB (dedicated slot). This model also has 3.5mm jack, supports Bluetooth version 4.0, A2DP, aptX and GPS technology Yes, with A-GPS, S-GPS, GLONASS . The USB port supports microUSB 2.0 (SlimPort), USB Host and Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot. Its technical characteristics are also the screen size 5.5 inches (~73.0% screen-to-body ratio), the resolution 1080 x 1920 pixels (~401 ppi density) and the type True Full HD IPS Plus LCD capacitive touchscreen.

Model and Features
Model	LG DS1201
Series	Optimus G Pro
Release Date	April, 2013
Body Depth	9.4 mm (0.37 in)
Body Dimensions	150.2 x 76.1 mm (5.91 x 3.00 in)
Body Weight	172 g (6.07 oz)
OS	Android 4.1.2 (Jelly Bean), upgradable to 4.4.2 (KitKat)
Hardware
CPU	1.7GHz Krait 300, Adreno 320
CPU Cores	Quad-core
RAM	2GB
Internal Memory	16GB/32GB
External Memory	microSD, up to 64 GB (dedicated slot)
Network and Data
SIM	1 Micro-SIM
2G bands	GSM 850/ 900/1800/1900 MHz
3G bands	HSDPA 850/900/1900/2100 MHz
4G bands	LTE band 3(1800), 7(2600)
5G bands	-
Technology Data	GPRS/EDGE
Display
Screen size	5.5 inches (~73.0% screen-to-body ratio)
Type	True Full HD IPS Plus LCD capacitive touchscreen
Resolution	1080 x 1920 pixels (~401 ppi density)
Colors	16M colors
Battery and Keyboard
Battery	Removable Li-Ion 3140 mAh
Physical keyboard	-
Interfaces
Audio output	3.5mm jack
Bluetooth	version 4.0, A2DP, aptX
DLNA	Yes
GPS	Yes, with A-GPS, S-GPS, GLONASS
Infrared port	Yes
NFC	Yes
USB	microUSB 2.0 (SlimPort), USB Host
WLAN	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot