How can I change my iPhone storage to iCloud
How can I change my iPhone storage to iCloud
iPhone 6, iOS 12
Question marked as
You need to make changes such as turning on iCloud Photos, move your docments to iCloud Drive (turn it on if not already) in the Files App, and also maybe turn on Optimised Storage.
Resources:
Manage your iCloud storage – Apple Support (UK)
and
What’s the difference between device storage and iCloud storage? – Apple Support (UK)