Can the macOS High Sierra put storage in my iPhone 13?
Can the mac os high sierra put storage in my iPhone 13?
[Re-Titled by Moderator]
iPhone 13 mini, iOS 15
MacOS High Sierra cannot give the iOS device more storage, however you can freeup space in the Settings. You can go to Settings, then General, iPhone Storage, then if you see options such as "Offload Unused Apps" then enable that to save some storage, or Go to Settings, then Photos, and click "Optimize iPhone Storage" If you need more storage for Documents, Photos, Videos, and more you can upgrade to iCloud+, You get 5GB by default. More information below.
Useful Apple Official Guides
Upgrade to iCloud+ - Apple Support
Manage your iCloud storage - Apple Support
Downgrade or cancel your iCloud+ plan - Apple Support
How to check the storage on your iPhone, iPad, and iPod touch - Apple Support
Delete music in the Apple Music app - Apple Support