Despite the focus on the hardware issues, just like with the factory reset, this process is pretty invasive. Since hardware and software work hand in hand, the action will still erase all the data stored on your smartphone.
Apps will also be uninstalled and settings will once again require a detailed restore and personalization.
1. For a start take your phone and hold down your power button to shut it down.
2. Then press volume down button and power button and hold them untill next step.
3. When LG logo will appear on screen release both buttons.
4. Now there should appear this menu:
5. To switch between option use volume keys and to proceed use power button on wipe data/factory reset.
6. And now your phone will restart itself so please wait patiently. Good job!
A Hard Reset reverts a phone to its original settings and a clean OS (Operating System) removing all data and information added to the cell phone by the mobile phone user.
In essence a Hard Reset erases everything from the phone and puts the phone back to like new condition as though it’s brand new right out of the box.