Storage full
On the status Bar it says system and other is using a lot space or storage, not sure how to check system to free up storage?
iPad Air 2 Wi-Fi, Cellular
Question marked as
Top-ranking reply
If, when looking at your data storage usage, you see that the “other” category is consuming an disproportionate amount of space on your iPad, this support page may be helpful to you:
Clear Other storage on your iPhone or iPad - Apple Support
I hope this information proves to be helpful in resolving the issue.