Hard Reset for LG GW520
In order to hard reset a LG GW520, you should perform the following steps.
Remember! Hard reset will delete all the data on your device; pictures, contacts, messages, apps and more.
LG GW520 device will be brought back to the default configuration of a brand new device.
1. Press & hold the Power button. 
2. Enter Standby screen. Type this code in - 1809#*525#
3. Press Call button in order to select the Factory reset option.
4. Now just wait for your phone to reset and restart. Cool.
Warning ! HardReset24.com is not responsible for any damage caused by our tutorials. You do it at your own risk.