My storage is full, how do I purchase more storage?
Storage full and I wanna buy some
[Re-Titled by Moderator]
iPhone 11 Pro, iOS 16
You cannot buy more storage, your phone will always have the amount of storage it came with. You can by space in iCloud. See this link...
What's the difference between device storage and iCloud storage? - Apple Support
iCloud+ plans and pricing - Apple Support