Hi,
Try a power refresh and check if this resolves the problem.
Turn off the camera and then remove the battery from the camera. (see image)
Press and hold the camera’s Power On/Off button for a full 30 seconds and then release.
Reinsert the battery and try turning on the camera and adjusting the settings.
This may not work as there is a backup power supply (capacitor) on the motherboard that maintains the settings when the battery has been removed. If any data has been corrupted preventing normal operation a power refresh may not restore the data back to default. You can only try.
[image|2423772]
(click on image to enlarge for better viewing)