I have an RCA tablet with Jelly Bean 4.2. When I power on the tablet, the start up screen comes up, then the screen goes black and then the jelly bean android comes onto screen, laying on its back with a red triangle that has an exclamation point inside sitting on top of the android. I cannot get into the tablet at all. Does anyone know what the icon means?
If you are getting this screen, that means your Android has booted into "recovery mode".
You could try to boot into recovery by Holding down power down + home button (if existing) then you can do a factory reset. (Will wipe all your data butaybe fix you Problem)