How to put your LG T510 into Recovery Mode
All Android phones come with built-in recovery mode that is separate from the original operating system.
The recovery mode is used to access different features of the phone without accessing the phone’s OS.
The main function of the recovery mode is to fix the phone while staying away from the faulty OS of the phone.
1. Start from turning off your device by holding down power button.
2. Wait 10 seconds and press and hold power button with volume down button and home button together.
3. When the screen will show LG logo, you can let go off the buttons.
4. After few seconds your phone will boot into recovery mode, congratulations.
What does it for? In the past, a phone is more of a device used to make calls or text. However, it's much more than that.
Most Android devices are now defaulted with a fairly simple Recovery mode with features like Reboot System Now, Apply Update from ADB, Apply Update from External Storage, Wipe Data/Factory Reset, Wipe Cache Partition, Apply Update from Cache.
Just like a lot of other things with Android, even the Recovery Mode can be customized to do more things.