How to Hard/Factory Reset | Bypass screen lock on LG L21?

All tutorials for LG L21

How to Hard Reset on LG L21?

Type 1: Type 2: Type 3: Press the Power button to turn off the phone. Hold down the Power key and the Volume down button for five seconds. Release the Power key but keep holding down the...

How to Factory Reset through menu on LG L21?

Go to the Main menu and then choose "Settings". Now, in Settings go for "Backup & Reset". Then, press "Factory data reset". Click on "Erase Everything"...

How to Flash Stock Firmware on LG L21?

To flash your phone, the following applications should be installed on your PC: LG UP 1.14 LG UP 1.16 UPPERCUT LG Drivers Open LG Up latest version. Turn off your phone and press and hold the Volume up key. Connect...

How to take screenshot on LG L21?

The device must be turned on. Choose what you want to capture. Press and hold the Power button and the Volume Down key. Excellent! The screenshot has been saved.

Top 5 secret codes for LG L21

The first is: *#546368#*885# It is a Hidden Menu , in this menu you can test a lot of options on your device . The second is: *#*#4636#*#* In this menu you can find all information about your phone...

Overview

LG L21 runs on the processor 1.5 GHz Qualcomm Snapdragon S4 Pro APQ8064 with Quad-core . It has internal memory 16GB and RAM (RAM) 2GB and supports MicroSD, Up to 32 GB. This model also has 3.5mm jack, supports Bluetooth version 4.0, LE and GPS technology Yes, with A-GPS, GLONASS . The USB port supports microUSB 2.0 and Wi-Fi802.11b/g/n, Wi-Fi Direct. Its technical characteristics are also the screen size 4.7 in (~64% screen-to-body ratio), the resolution 720 x 1280 pixels (~315 ppi pixel density) and the type IPS LCD capacitive touchscreen.

SpecificationLG L21Optimus G

Model and Features
Model	LG L21
Series	Optimus G
Release Date	October, 2012
Body Depth	10.3 mm (0.41 in)
Body Dimensions	137 x 69 mm (5.39 x 2.72 in)
Body Weight	143 g (5.04 oz)
OS	Android 4.0.4 (Ice Cream Sandwich)
Hardware
CPU	1.5 GHz Qualcomm Snapdragon S4 Pro APQ8064
CPU Cores	Quad-core
RAM	2GB
Internal Memory	16GB
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 850/1900/2100 MHz
4G bands	LTE800 (B18)
5G bands	-
Technology Data	GPRS/EDGE
Display
Screen size	4.7 in (~64% screen-to-body ratio)
Type	IPS LCD capacitive touchscreen
Resolution	720 x 1280 pixels (~315 ppi pixel density)
Colors	16M colors
Battery and Keyboard
Battery	Removable Li-Ion 2210 mAh
Physical keyboard	-
Interfaces
Audio output	3.5mm jack
Bluetooth	version 4.0, LE
DLNA	Yes
GPS	Yes, with A-GPS, GLONASS
Infrared port	Yes
NFC	Yes
USB	microUSB 2.0
WLAN	Wi-Fi802.11b/g/n, Wi-Fi Direct