How to back up and restore iPhone contacts?

The contacts on iPhone is necessary for us to contact with others in time. Even though we have so many kind of instant communication tools now, we still need to telephone other to timely communication with other people and explain and understand clearly. Sometimes, you lost the contact phone of one person on your iPhone, but you do not have his other contact information, it will cause great trouble for you. Fortunately, we have various backup methods and data recovery programs. In case you lost your contacts, you still have solutions.

How to backup contacts on iPhone?
1. Back up contacts to apps like Wechat
Some chat apps like WeChat, can back up all your contacts to WeChat cloud.
Tap My>Settings>General>Features>Contact Backup, you can upload address book from your iPhone to WeChat server. After you have backed up your contacts, you can restore the contacts on any devices at any time.
2. Back up contacts to iCloud
iCloud enable you to automatically back up all data on iPhone. Go to Settings>iCloud, sign in and Turn on Contacts item. Tap on Backup>Enable iCloud Backup on if it is closed>Back up Now.
3. Back up contacts to iTunes
iTunes does not provide you a way to separately back up the contacts, you can only back up the entire iPhone to iTunes. But you cannot selectively restore your contacts from the backup, you also can only restore the entire backup to iPhone. If you want to restore contacts, you should use an data recovery software to extract contacts from the backup.
The data recovery software cannot recover your lost contacts on iPhone or iTunes, but also can help you to back up your contacts.
Install H Data iPhone recovery software on computer and then connect iPhone with computer via an USB cable. If your iPhone is successfully connected, the software will display the “Device connected”. If not, it will show unknown device and require you to reconnect.
Select the recovery mode:Scan iPhone for deleted files.
Click “Begin Recovery From iPhone” button to start recovery. It will automatically scan for all data on iPhone. In this process, you should not interrupt the scanning, or you have to restart the long scanning process.
After scan, you can find all the data on your iPhone. Preview them to select the contacts you need to back up. You can also choose other contents that you need to back up and export them.
After export, the data have been extracted from your iPhone then save on your computer in the location you choose.