How to back up Apple's phone address book and photos to the computer?

We have two methods for reference: backing up to iCloud and backing up with iTunes. The specific operation steps are as follows:

Back up to iCloud. To use iCloud for backup, you must first have an Apple account, namely an Apple ID account. Please open the "Settings" app on the main screen of Apple's mobile phone and find the iCloud column in the settings list.

Click Open to open the Contacts option in iCloud. It can automatically back up the phone number on the mobile phone when there is a network.

2. Back up with iTunes. Apple iTunes has a very important and practical function of backing up your iOS settings, game archives, iBook bookmarks, pictures and address books (iPhone only). Connect an iOS device to your computer. After iTunes reads the device, right-click the device on the left and select Backup.