Inherited a barely used iPad 3. Set it up as new, latest software update. If I open the camera app, it's a black screen and the controls are unresponsive. If I hit the swap to front camera button, even though there is no response, but close then open the app, the front facing camera works as it should. If I try to swap it around, all I get is a blurred image in frozen screen. If I try to switch it back again to the forward facing camera: black screen and unresponsive controls. Does this sound familiar to anyone? I have restarted, re-set up etc. Barely used but out of warranty. Thanks!!