Press both the power and home button until the device turns off. Now press the power button to restart your iPad. If the installation of iOS 7 was completed, it will boot normally, if it did not, it *should* pick up where it left off during installation and finish the process.
i did that ,, when i press the power button it takes me back to " plug it into itunes screen "
Then you may have to plug it in and restore it. When did you last backup your device? If it was recent then, if iTunes fully restores your device (I'm not sure that it will), you can restore using your last backup.
Then you may have to plug it in and restore it. When did you last backup your device? If it was recent then, if iTunes fully restores your device (I'm not sure that it will), you can restore using your last backup.
thats the sad thing ,, i didnt back up my ipad ,,always had that ego that all my devices wouldnt break down