my phone contacts did not synch to icloud.com, how to correct?

See the articles Set up and use iCloud Contacts - Apple Support

Manage and delete contacts on your iPhone, iPad, or iPod touch - Apple Support

If your iCloud Contacts, Calendars, or Reminders won’t sync - Apple Support

Rpeggyb547 Said:

"my phone contacts did not synch to icloud.com, how to correct?: How to synch iPhone contacts to iCloud.com?"

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Syncing Contact in iCloud:

I. Enable Contacts in iCloud Settings:

Is Contacts enabled in iCloud Settings? If not, then enable it, and see if it pops up. If so, then it is gone amongst all devices associated to your Apple ID. So, to enable it:

A. Enabling on an iPhone:

Enable Contacts in iCloud:

1. Go to: Settings
2. Tap: your name (top item)
3. Tap: iCloud
4. Tap: Contacts (so that it is green)

B. Enabling on a Mac:

Is Contacts enabled in Apple ID on your Mac? If not, enable it.

1. Go to: System Preferences
2. Click: Apple ID