How to backup contact and phone on icloud
How to backup contact and phone on icloud
How to backup (1) contact and (2) phone on icloud
1.
If you turn on iCloud, you get 5 GB of free iCloud storage. Information such as contacts, calendars, bookmarks, notes, reminders, voice memos are stored in iCloud.
You must use the same Apple ID.
2.
See this Apple article: How to back up your iPhone, iPad, and iPod touch
How to back up your iPhone, iPad, and iPod touch - Apple Support