iCloud Contacts Not Syncing? 9 Proven Methods to Fix

If you are an iPhone user, you will know how vital iCloud is. It is an online cloud service used to back up and sync all your iPhone contacts, calendar, music, and other documents to your other devices. Keeping your contacts backed up to cloud storage is essential as they'll be safe, and still, you can access the data anytime you want. But it can be very frustrating if your iCloud contacts fail to sync. Worry not, as we provide you with the best ways to solve the iCloud contacts not syncing problem.

Part 1: Why Are My iCloud Contacts Not Syncing?

If you suddenly notice that your contacts are not syncing with iCloud, then it could be because of these reasons:

• Your connection isn't stable.
• The contacts you're trying to back up aren't selected.
• There's an error or delay with the iCloud backup.
• You are not using the correct iCloud account.
• Problem with the iOS system.

Part 2: How to Fix iCloud Contacts Not Syncing [8 Solutions]

Now that you know why contacts may fail to sync with iCloud, it's time you know the solution to fix it. Here are some of the best fixes to the problem of iPhone contacts not syncing with iCloud:

Fix 1. Use a Stable Network

The first thing that you should do is check if your network is stable. Any backup activity needs a stable internet connection. If your network isn't very stable, there are high chances for syncing not to be successful.

Fix 2. Toggle Off and On Your iCloud Contacts

You can also toggle iCloud contacts off to see if your contacts will sync again. To do that:

Read more: How to Back Up iPhone Contacts to iCloud? (Ultimate Guide)

Fix 3. Sign Out and In with Your iCloud Account

Contacts may sometimes fail to sync with iCloud because iCloud Drive can't sync with your device. You can sign out of your Apple account and then sign in again. Here is how to do that:

See also: With these 4 tips, you can fast move your music files from an iPhone to a computer.

Fix 4. Check for any iOS Updates

You should always make sure you check any available iOS updates. Sometimes these updates can fix iCloud contacts not syncing issues.

Fix 5. Set iCloud as a Default Account

If you have multiple Apple accounts and iCloud contacts are not syncing on your iPhone, maybe you didn't set your iCloud account as a default account. To fix this, simply toggle off all other accounts and let iCloud be the default. Here is how to set iCloud as a default account:

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Fix 6. Sign In to Your iCloud Account Using the Same Apple ID

Check if you are signed in to your iCloud account with the same Apple ID. If you have more than one Apple ID, use the right one to sign into your iCloud account.

Fix 7. Reset Network Settings

Sometimes the issue might be corruption in the network settings on the iPhone. You can resolve it by resetting the network settings. Before proceeding further, make sure you write down your Wi-Fi password. Here is how to reset network settings:

Fix 8. Uncheck All Third Party Accounts

Contacts may fail to sync to iCloud because you have changed contacts' app default account settings to a third-party account. You may also realize some of your contacts are missing. To uncheck all third-party accounts:

Part 3: Alternative Method to Backup and Manage iPhone Contacts

If iCloud contacts still cannot be synced after trying all these methods, you can try to use other tools to back up contacts on iPhone. Coolmuster iOS Assistant is a flexible iPhone backup and management tool that allows you to easily backup and manage iPhone contacts. It allows you to backup iPhone contacts and other data to computer, and edit and manage iPhone contacts directly on computer.

Why Coolmuster iOS Assistant is the best alternative to iCloud:

• Back up contacts to computer instead of iCloud storage, more stable.
• Support exporting iPhone contacts to multiple formats, such as CSV, VCF, XML, convenient for importing to other devices.
• Edit existing contacts, create new contacts and groups, delete useless ones, and so on.
• Copy contacts from PC/Mac to iPhone without erasing existing data.
• Support transfer and management of more iOS files, such as messages, photos, videos, music, memos, etc.
• Compatible with most iOS generations, ranging from iOS 5.0 to the upper (including iOS 18).

Download this software to replace iCloud.

Free Download for PC

 

Free Download for Mac

How to back up contacts with this software:

Video Guide:

Bonus: Manage Contacts on iPhone and iCloud

Now that you know the methods to solve the iCloud contact not syncing issue, we would like to enlighten you on tips to manage iCloud and iPhone contacts.

• Do not save duplicate contacts. If you have more than one account, then it's more likely you may import contacts from other accounts. Either delete them via iCloud or merge them on your computer.
• Back up contacts regularly. You should back up all contacts frequently using Coolmuster iOS Assistant. You never know when you may lose all your contacts.
• Organize your contacts. Make all contacts uniform on all devices and keep them organized by adding new contacts to existing groups. Add a nickname or label when adding the contact details to other devices for better organization and management.

Wrap Up

That's all! Hopefully, you'll be able to fix the iCloud contacts not syncing issue accordingly. Or, you may use the Coolmuster iOS Assistant to back up your contacts to the computer so that you won't need to worry about losing them. It's compatible with all generations of iOS devices, safe, and easy to use.

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