Recovery, in Android, refers to the bootable partition, in which the recovery console is installed.
It contains tools to help repair your installations as well as install official OS updates by using a combination of key presses or instructions from a command line sometimes.
Android is open, meaning the recovery source code is available, so that building a customized ROM is relatively easy.
1. The first step in this guide will be switching off your device.
2. Now press combination of volume down and home with power button at the same time.
3. Then when you will see LG logo you can let go of these buttons.
4. And after a moment your phone will boot into recovery mode.
5. Congratulations! you know now how to get into recovery mode in LG Optimus Net.