: Connect via Wi-Fi to stream movies or store backups without cables.
If your phone says "iPhone Storage Full," adding iCloud space won't always stop the error. You must also clear local files: how to buy more storage on iphone 7
: In Settings > Photos , select Optimize iPhone Storage to move full-resolution files to the cloud. : Connect via Wi-Fi to stream movies or
Since the iPhone 7 lacks a microSD slot, use external hardware for extra room: how to buy more storage on iphone 7
: Go to Settings > General > iPhone Storage to remove unused apps while keeping their data.
: Plug directly into the charging port to offload photos.