In order to hard reset a LG Spectrum VS920, you should perform the following steps.
Remember! Hard reset will delete all the data on your device; pictures, contacts, messages, apps and more.
LG Spectrum VS920 device will be brought back to the default configuration of a brand new device.
1. Hi. First of all, switch the phone off by holding down the Power button.
2. Now hold down the Power and Volume Down buttons.
3. Release both buttons held when the LG logo appears.
4. Complete the operation by pressing Power button two times.
5. Good job, you have completed the hard reset process.