If your LG phone has slowed down considerably or isn't working properly, it may be necessary to proceed to a reset.
Before you try the factory reset or hard reset on your device,First make sure that you have backup your important files. Restoring the default settings or factory reset your device will delete all your existing files and will go back to its initial state.
To backup your data:
You can only backup app data, Wi-Fi passwords, and other settings to Google servers.
1. Tap on the Home Icon then Three Horizontal Lines or Settings.
2. Select System settings }}}Backup }}} reset.
3. Double check if the Backup account is correct.
4. Then tap Back up my data.NB: (A blue check-mark will appear.)
5. If you want to set to the automatic restore backups, tap Automatic restore.
Factory Reset:
1. Tap on the Home Icon then Three Horizontal Lines or Settings.
2. Select System settings then Backup last tap reset.
3. If you want to proceed in restoring the factory settings, tap Factory data reset.
4. Then tap Reset phone.
5. Enter the unlock sequence if you have,
6.Tap Erase everything to confirm.