In rare instances, your contacts may be duplicated within iCloud due to an issue with the service itself. This is the worst case scenario, because it cannot be resolved without assistance. Check to see if you have duplicate iCloud contacts by signing in to the iCloud website link in Resources.
If you have duplicate contacts, and you cannot determine the cause, contact Apple Support to resolve the issue. Since iCloud doesn't alter the data that has been synced with Microsoft Exchange servers, you may end up with duplicate contacts on your iPhone. One solution to this involves using each service for a different purpose.
For instance, manually change all of your friends, family and acquaintances to iCloud, while using your Exchange server only for work contacts. If you keep the same contacts in both your iCloud account and on the Exchange server, you can set only one of them to sync to your iPhone. To do this, open the "Contacts" app and select the groups you want to sync from the Exchange section. The problem of duplicate contacts occurs if your device has been set up to sync using both iTunes and iCloud.
If you set up iCloud Contacts on your Mac or PC and then see duplicate contacts, follow these steps. If you see duplicates in Contacts on quepunseifred.tk, visit Apple Support for help. If you see duplicate contacts only on your computer and not on quepunseifred.tk, follow the steps below. If you've been maintaining and migrating the same Contacts list across Macs over How to Remove Duplicate iCloud Contacts on PC and Mac.
However, this problem doesn't exist if you use iTunes 11 or later. The simplest way to resolve this issue involves upgrading iTunes to the latest version on your computer. Once upgraded, sync your iPhone to resolve the duplicated contacts. Otherwise, you can disable iCloud or iTunes syncing individually. Click the "Info" tab in iTunes with your iPhone connected to your computer.
If you are using Windows, you may need to remove duplicate contacts from Outlook. These duplicates can occur when you have multiple spellings of the same name or email address, or when you imported your contacts to Outlook. You must delete duplicate contacts manually, or you can merge them by changing the information from one contact to match the information from the duplicate.
The existing contact won't be deleted, the duplicate will be merged with the original. Open your Address book and select the "Card" menu and then select "Look for Duplicates. Before we get to merging contacts and dealing with Facebook ones, let's first go over how to delete all of the unwanted contacts on your iPhone. There are four different ways of doing so: deleting them one by one on your iPhone, deleting them en masse through iCloud on your computer's web browser, deleting multiple entries at once using the Contacts app on your Mac, and deleting them in bulk using a third-party app on your iPhone.
Apple has a way to delete contacts natively on the iPhone, but it's a major pain in the ass—and you have to do them one by one. If you're trying to more than just a handful of contacts, this method will be a headache and take way longer than it should.
Skip to the second method below to learn how to delete multiple contacts at once on your computer. Not sure why they haven't implemented this feature directly on the iPhone, but Apple has a way to delete multiple contacts at once through any web browser on your computer Windows or Mac. Using your Mac computer, you can also use the Contacts app to delete multiple contacts at once.
Note that you must have iCloud set up to sync Contacts on your computer, which can be done in the iCloud section of System Preferences. While the contacts disappear instantaneously from the Contacts app on the Mac, it will take several minutes for them to be deleted from your iPhone. If you don't want to use your computer, there is a way to delete multiple contacts directly from your iOS device, but it requires a third-party app called Cleanup Duplicate Contacts by Business Contacts Solutions.
If you've signed into the Facebook app on your iPhone, you more than likely have Facebook contacts in your Contacts app. On a contact's info page, you can tell they are from Facebook by the small Facebook icon in the bottom left of the contact's photo. Infuriatingly enough, you can't delete Facebook contacts from the native Contact app.
If you go to a Facebook contact, tap Edit, and scroll down, you won't find the option to delete the contact. While you can't delete Facebook contacts individually, you can hid all of your Facebook contacts from the Contacts app. There are two ways to do this. This option will remove them from the main view, but will give you easy access to them should you need it. This method will also work for hiding other contacts groups, such as Gmail, Yahoo, and individual contacts folders for iCloud.
If you know you never want to see your Facebook contacts in the Contacts app, you can disable Facebook access to it. Sometimes we add new entries for an existing contact, whether it's because they got a new number, we forgot we already had the contact saved, or because a new entry was added when you merged your contacts with another contact list, like Gmail or Yahoo.
Whatever the reason, you've probably got multiple contacts of the same person that don't need to be on your iPhone. Let's merge those contacts with the methods below. Just like deleting a contact, Apple has a second-rate way of merging contacts natively on your iPhone.
I'll be merging the two contacts below, which have different contact information, but are the same person. The second contact you linked will now be gone and merged with the first contact. Inside of the main contact, the two contacts will appear underneath the Linked Contacts section.