Factory reset video, just over a minute. CAUTION - I don't know if this will wipe out anything, don't know if you normally save to the cloud or not. I've had to reboot Apple devices (phone, iPad) at times, don't back anything to the cloud and I didn't lose anything.
.
A SOFT Reset might be best to try first . . .
"How to Soft Reset LG Fortune 3
To perform Soft Reset operation smoothly, press and hold the power button, select the Restart or Power OFF option, wait for 20-30 seconds, and power the device back ON.
For Smartphones with removable batteries, Soft Reset can be performed by removing the battery and inserting it back again after a few seconds.
In the case of a non-removable battery, when the device freezes, you can try to use a combination of keys along with the power button to power OFF your device. For example, Volume up + Power, Volume down + Power, Volume up + Volume down + Power, etc. "
Factory reset video, just over a minute. CAUTION - I don't know if this will wipe out anything, don't know if you normally save to the cloud or not. I've had to reboot Apple devices (phone, iPad) at times, don't back anything to the cloud and I didn't lose anything.