Liquid image underwater camera will not move out of FULL on LCD screen even though the batteries and card are not full?

SOURCE: Memory card flashes full when it's not

There should be a "format card" option in the camera's system menu. do this and it may help the unfortunate equipment realize the situation:) (be sure there are no pics you want to keep as they will be permenantly removed)

SOURCE: LCD Screen

I am also experiencing this problem. Is there a solution?

SOURCE: The camera will turn on/off But No image on the LCD

For this I would like to know if any water got into the camera.
If it did, then it more than likely has been shorted out, since you said you turned it on.
Good for parts if that is the case.
Any kind water in any camera spells doom.

If you ever have a digital camera which has any water exposure, then immediately remove the battery and if possible open the camera case by removing at least the back's screws, making a note where each goes. Let the camera dry out for a few days minimum.
Even after this, most digital cameras will not survive the water damage. The circuits are so small and delicate that any water will cause damage. Corrosion will do the most damage as a result of water causing chemical reactions with the solder and other elements. Any small damage to these tiny, delicate circuits will spell doom.

SOURCE: Even though my batteries show a full charge the

Turn the dial to settings (the wrench and screwdriver) and toggle over to Set-up2. At the bottom of this screen you'll see "Auto Power Off". You can change the setting here.

SOURCE: Canon Powershot SX110is: problem with the batteries

Make sure you are using Lithium batteries. Alkaline batteries will go dead immediately in this camera. I've tried it.