Can’t update Apple iPad Air 2 to iOS14.5.1
I’m trying to update my Apple iPad Air 2 to iOS14.5.1. It says I don’t have enough storage so I plug it into my Lenovo ideapad330, turn on iTunes (on the iPad) and then go to Settings and press Update. It still says there’s not enough space. I’ve already deleted lots of apps, photos and documents. What to do?
iPad Air 2, iPadOS 13