A hard reset, also known as a factory reset or master reset, is the restoration of a device to the state it was in when it left the factory.
All settings, applications and data added by the user are removed. The term is often heard in reference to smartphones and tablets but laptop and desktop computers, as well as most other electronic devices, can usually be restored to factory conditions.
Today I will guide you step by step how to perform hard reset on your LG One P500.
1. So lets get started. First, press power button to switch off the device.
2. Now when your phone is turned off and you waited few seconds please press and hold Volume Down + Power button + Home button.
3. You have to press the buttons untill you see LG logo on the screen, when it shows up you can release them.
4. Confirm the porcess by pressing Power button.
5. Now your phone will restart and will be ready to use, good job!