My iPad is frozen and can't turn it on now
My mini iPad is frozen and can't turn it on now
iPad 2
My mini iPad is frozen and can't turn it on now
iPad 2
Try holding down the sleep and home keys for 15-20 seconds and see if it'll reboot.
No this isnt helpful. I tried several times and I get the apple logo and progress bar but still frozen
See if this link helps: Apple logo with progress bar after updating or restoring iPhone, iPad, or iPod touch - Apple Support
You may also want to start your own question since your situation is different that the OP's and this post is a few years old.
My iPad is frozen and can't turn it on now