Using your favorite Smartphone you could face with such trouble as iCloud contacts missing iPhone after updating to iOS 8. These few steps will show you how to restore missing iCloud contacts on iPhone. Let's begin with the step 1.
Step 1: First of all you should make sure that you have signed into iCloud. Then go forward to Settings > iCloud. In the case when you are not signed in you must login with your Apple ID and password. When you are done in both cases go ahead to step 2.
Step 2: Look carefully if the Contacts toggle is on (Settings > iCloud). Turn the Contacts toggle on, if is off. If you still do not see your Contacts coming back, move to step 3.
Step 3: Turn the Contacts toggle off (In Settings > iCloud). On the screen you will see the table asking whether you want to save or remove previously synced iCloud contacts. Choose delete. It will not remove contacts that are stored in iCloud. You will not losing any information since it will only remove the contacts that are locally stored on your iPhone or iPad.
Step 4: When you are done, turn the Contacts toggle back on.
This steps must help you to restore missing iCloud contacts on iPhone. But if it still doesn’t work, you should visit iCloud.com. Then login with your Apple ID and password. After that go to the Contacts section. Make sure you really have contacts there. We hope it will help to get iCloud contacts missing on iPhone.