How to back up the address book and SMS on Apple's mobile phone?

There are many ways. Just use ITUNES on your computer to back up your phone, and then text messages and address books will be saved. Just back up your phone.

Or you can search and download computer software-itools, recommended!

1. Open iTools and enter the "Information Management" option.

2. Select Address Book, click Backup, and then enter a backup name.

Or install QQ synchronization assistant, you can back it up to the QQ server, so you don't have to worry about losing your mobile phone number in the future, and you can recover it from the Internet at any time. It is much safer than backing up to a computer.

You can also use ITOOLS to export and import address books.

First, we connect the device to the computer and turn on iTools.

Then find "Information Management" in the "Connected Devices" column on the left, and then expand the address book.

Under Address Book, find the Import and Export button, and click Export-Export as a CSV file.

In this way, we successfully backed up the address book, and it is very simple to restore the address book. Under the Import and Export button bar, select Import-Import CSV file.