1. 1) Open itunes app
  2. 2) Power off the iPad
  3. 3) Hold down both the Home button
  4. 4) Connect the device to MGR computer using a USB cable.
  5. 5) When you see the iPad cable & Apple logo in a black screen, then let go


https://www.youtube.com/watch?v=XJanCW0goks

6)  iTunes will prompt you to reset & update


7).  On top, right hand corner, check the download status.

Image result for apple ipad itunes update download firmware

  Periodically check the download update (May take an hour), slow internet connection may time out the download process & you need to resume by plugging iPad back into computer to resume.


9)  You should start and see the iPad reboot & show a status bar