How to Soft Reset LG Lucid 4G VS840
A Soft Reset (or Forced Restart) differs from a Hard Reset (or Factory Restore) in that it doesn’t delete any essential data from the smartphone or tablet but you may lose some RAM or temporary data, for example any unsaved game progress or the page you were viewing on a website.
A Hard Reset on the other hand would only be required when you want to wipe all data from the device, starting it over.
1. Start from unlocking your screen and holding down your power button for few seconds.
2. Once you do that you should see a menu pop up on your screen. It should look similar to this:
3. Now please tap on Reboot option.
4. Just wait for your device to restart and you're done, good job.
Soft resets are usually conducted in an attempt to fix malfunctioning applications or because they're required for software installation.
Soft reset contrasts with hard reset, which removes all user data, settings and applications and returns a device to the same state it was in when it shipped from the factory.