This article will shortly describe you how to share battery on iPhone. This is a great feature which can be helpful in different circumstances.
How to delete photos from iPhone on Mac using 3 different approaches. Check how to delete multiple photos at a time as well, and what if they are not deleting.
How to delete albums on iPhone using iTunes, iCloud or alternative ways. Step-by-step guide for manual deleting all albums at once using photos app.
How to disconnect iPhone from Mac using Finder, Hotspot, automatic disconnection feature, Airdrop. Also disconnecting iPhone calls from Mac.