How to Hard/Factory Reset | Bypass screen lock on LG MS770SS?

Overview

LG MS770SS runs on the processor 1.2 GHz Krait Qualcomm MSM8960L Snapdragon S4 Plus with Dual-core . It has internal memory 8GB and RAM (RAM) 1GB and supports microSD, up to 32 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 and Wi-Fi802.11b/g/n, hotspot. Its technical characteristics are also the screen size 3.5 in (~53.9% screen-to-body ratio), the resolution 320 x 480 pixels (~165 ppi pixel density) and the type IPS LCD.

SpecificationLG MS770SSMotion 4G

Model and Features
Model	LG MS770SS
Series	Motion 4G
Release Date	August, 2012
Body Depth	11.7 mm (0.46 in)
Body Dimensions	111 x 61 mm (4.37 x 2.40 in)
Body Weight	132 g (4.66 oz)
OS	Android 4.0 Ice Cream Sandwich
Hardware
CPU	1.2 GHz Krait Qualcomm MSM8960L Snapdragon S4 Plus
CPU Cores	Dual-core
RAM	1GB
Internal Memory	8GB
External Memory	microSD, up to 32 GB (dedicated slot)
Network and Data
SIM	1 Micro-SIM
2G bands	CDMA 800/1700/1900/2100 MHz
3G bands	CDMA2000 1xEv-DO
4G bands	LTE band 4(1700/2100)
5G bands	-
Technology Data	CDMA2000 Ev-DO Rev A, LTE
Display
Screen size	3.5 in (~53.9% screen-to-body ratio)
Type	IPS LCD
Resolution	320 x 480 pixels (~165 ppi pixel density)
Colors	16M colors
Battery and Keyboard
Battery	Removable Li-Ion 1700 mAh
Physical keyboard	-
Interfaces
Audio output	3.5mm jack
Bluetooth	version 4.0, A2DP
DLNA	Yes
GPS	Yes, with A-GPS
Infrared port	No
NFC	No
USB	microUSB 2.0
WLAN	Wi-Fi802.11b/g/n, hotspot