How to Hard/Factory Reset | Bypass screen lock on LG E440F?

Overview

SpecificationLG E440FOptimus L4 II

LG E440F runs on the processor 1.0 GHz Cortex-A9 Mediatek MT6575 with - . It has internal memory 4GB and RAM (RAM) 512MB and supports microSD, up to 32 GB. This model also has 3.5mm jack, supports Bluetooth version 3.0, A2DP and GPS technology Yes, with A-GPS . The USB port supports microUSB 2.0 and Wi-Fi802.11b/g/n, Wi-Fi Direct, hotspot. Its technical characteristics are also the screen size 3.8 in (~59.1% screen-to-body ratio), the resolution 320 x 480 pixels (~152 ppi pixel density) and the type IPS LCD.

Model and Features
Model	LG E440F
Series	Optimus L4 II
Release Date	July, 2013
Body Depth	11.9 mm (0.47 in)
Body Dimensions	112.5 x 64.7 mm (4.43 x 2.55 in)
Body Weight	125 g (4.41 oz)
OS	Android 4.1-4.3 Jelly Bean
Hardware
CPU	1.0 GHz Cortex-A9 Mediatek MT6575
CPU Cores	-
RAM	512MB
Internal Memory	4GB
External Memory	microSD, up to 32 GB
Network and Data
SIM	1 Micro-SIM
2G bands	GSM 850/900/1800/1900 MHz
3G bands	HSDPA 900/2100 MHz
4G bands	-
5G bands	-
Technology Data	GPRS, EDGE, HSDPA, UMTS
Display
Screen size	3.8 in (~59.1% screen-to-body ratio)
Type	IPS LCD
Resolution	320 x 480 pixels (~152 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 3.0, A2DP
DLNA	No
GPS	Yes, with A-GPS
Infrared port	No
NFC	No
USB	microUSB 2.0
WLAN	Wi-Fi802.11b/g/n, Wi-Fi Direct, hotspot