I used quick start to transfer data from an old iPad to a new one. After 15 hours, the icons are still "loading." I've tried shutting down and restarting with no success. Can anyone advise?
My question is, how can I fix this?
iPad mini 3, iOS 11
My question is, how can I fix this?
iPad mini 3, iOS 11
Something has stalled. A forced-restart is perhaps the best way forward - and may clear the issue:

Note: If iPad still doesn’t turn on, or if it gets stuck during start up, see the Apple Support article If your iPhone, iPad, or iPod touch won’t turn on or is frozen.
After restarting, should the problem persist, you might consider restarting the process of setting-up and transferring data.
These support pages should get you started with setup of your new iPad - and the methods of transferring your data from old to new iPad:
Set up your iPhone, iPad or iPod touch – Apple Support
Transfer data from your previous iOS device to your new iPhone, iPad, or iPod touch - Apple Support
Use Quick Start to transfer data to a new iPhone, iPad or iPod touch – Apple Support
If the donor iPad, from which you are transferring your data precedes iOS12.4, QuickStart will not be available.
“Transfer” is rather a misnomer. In reality, your data and setup is merely cloned to the new device. Nothing is moved or removed from the original device.
An alternative is to restore either an iCloud or iTunes backup to the new device:
How to back up your iPhone, iPad and iPod touch – Apple Support
Restore your iPhone, iPad, or iPod touch from a backup - Apple Support
Something has stalled. A forced-restart is perhaps the best way forward - and may clear the issue:

Note: If iPad still doesn’t turn on, or if it gets stuck during start up, see the Apple Support article If your iPhone, iPad, or iPod touch won’t turn on or is frozen.
After restarting, should the problem persist, you might consider restarting the process of setting-up and transferring data.
These support pages should get you started with setup of your new iPad - and the methods of transferring your data from old to new iPad:
Set up your iPhone, iPad or iPod touch – Apple Support
Transfer data from your previous iOS device to your new iPhone, iPad, or iPod touch - Apple Support
Use Quick Start to transfer data to a new iPhone, iPad or iPod touch – Apple Support
If the donor iPad, from which you are transferring your data precedes iOS12.4, QuickStart will not be available.
“Transfer” is rather a misnomer. In reality, your data and setup is merely cloned to the new device. Nothing is moved or removed from the original device.
An alternative is to restore either an iCloud or iTunes backup to the new device:
How to back up your iPhone, iPad and iPod touch – Apple Support
Restore your iPhone, iPad, or iPod touch from a backup - Apple Support
Forced restart didn't work, but erasing everything and setting up again is taking care of the problem--thanks!
You are very welcome. I look forward to news of successful resolution.
I used quick start to transfer data from an old iPad to a new one. After 15 hours, the icons are still "loading." I've tried shutting down and restarting with no success. Can anyone advise?