my iPad air2 is stuck on updating iCloud settings

Hey there BOOBOO123@$,

I see that you are experiencing an issue with your iOS device. For now, I would like to suggest that you perform a restart on your device to see if that clears the issue:

Restart your iPhone, iPad, or iPod touch - Apple Support

https://support.apple.com/en-us/HT201559

Any further information you have about this issue or the circumstances surrounding the issue would also be useful. Thanks for coming to the Apple Support Communities!