I Fix it...
First find a Neodimio magnet pieces (2)
next...let to Ipad finish the battery.
Put a pair of neodimio magnets behind the turn on botton (uper)
Put the cable (usb) in the plug of Ipad
Put the oder extreme in your Mac
(recomended is USE Apple Configurator program)
Use Itunes normally
That's all...Your Ipad will RUN Like a NEW
Then you can go to your appl store and change for one better.
It's really works