How to Hard/Factory Reset | Bypass screen lock on LG F310LR?

Overview

LG F310LR runs on the processor 1.7 GHz Krait 300 Qualcomm Snapdragon 600 with Quad-core . It has internal memory 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 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, dual-band, Wi-Fi Direct, hotspot. Its technical characteristics are also the screen size 5.5 in (~72.8% screen-to-body ratio), the resolution 1080 x 1920 pixels (~401 ppi pixel density) and the type True HD-IPS + LCD.

SpecificationLG F310LRGX

Model and Features
Model	LG F310LR
Series	GX
Release Date	January, 2014
Body Depth	9.2 mm (0.36 in)
Body Dimensions	150.6 x 76.1 mm (5.93 x 3.00 in)
Body Weight	167 g (5.89 oz)
OS	Android 5.0.x Lollipop
Hardware
CPU	1.7 GHz Krait 300 Qualcomm Snapdragon 600
CPU Cores	Quad-core
RAM	2GB
Internal Memory	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 / 1900 / 2100 \| CDMA2000 1xEv-DO
4G bands	LTE, voLTE
5G bands	-
Technology Data	GPRS, EDGE, UMTS, HSDPA,HSUPA, LTE
Display
Screen size	5.5 in (~72.8% screen-to-body ratio)
Type	True HD-IPS + LCD
Resolution	1080 x 1920 pixels (~401 ppi pixel 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
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, dual-band, Wi-Fi Direct, hotspot