Why does it still say my storage is full even after I delete a lot of things?

See the following Apple articles:

Clear Other storage on your iPhone or iPad

https://support.apple.com/en-us/HT211686

If you need more space for an update on your iPhone, iPad, or iPod touch

https://support.apple.com/en-us/HT203097

How to check the storage on your iPhone, iPad and iPod touch

https://support.apple.com/en-gb/HT201656

Yeah me too. Ain’t that a bitch of a coincidence.

Mine does that too, I think it helped turning on “offload unused apps” but i still can't get onenote to work (which I need for school tomorrow. Have you figured it out yet?