You can reset your iPad and see if that works or not. Press and hold the Sleep/Wake button and the Home button at the same time for at least ten seconds. iPad will automatically restarts and return to home screen. If it not restarts after holding the button for 10 seconds, hold down the Sleep/Wake button and the Home button until it get turns off and restart itself.
Let me know if that didn't worked...Only click Accept after it worked. Best Regards, Ashik
It works but I cant really see nothing to good on the screen
2. Then tap on ‘General’ option on the left column of Settings screen.
Attachments are only available to registered users.
3. Now tap on ‘Accessibility’ option and look for ‘White on Black’ option. Toggle or change the status of ‘White on Black’ between ON and OFF
Only click Accept after it worked.
might be cheaper to get a new one