iPhone says storage is low even though I’ve upgraded twice and now have 2 TB storage
It won’t let me download or take any more pictures and keeps saying I have no storage but I’ve paid and upgraded. What do I do?
iPhone 8 Plus, iOS 14
Question marked as
Sorry, but upgrading the amount of iCloud storage does not increase the storage space on your iPhone.
Ref: What's the difference between device storage and iCloud storage? - Apple Support
As such, you will still need to take measure to reduce the amount of apps/data on your phone to increase the amount of storage for other things.
Ref: Manage your photo and video storage - Apple Support