How can I stop the software update of 8.4.1 on my iPad?

[iMore Question]

How can I stop the software update of 8.4.1 on my iPad - it has frozen on "Update Requested" (with icon turning continuously) and nothing has happened for hours. I have restarted a couple of times and nothing seems to work.

 

[nhlfreak9]

Did you do a hard reboot