What does Apple mobile phone backup mean?

Apple's mobile phone backup refers to the backup of data in Apple's mobile phone, including important data such as address book, SMS, call records, application software, games, etc., to prevent data loss.

If the hardware or storage medium of the system fails, Apple's mobile phone backup tool can help protect data from accidental loss. Store data packets, including files, databases, applications, etc. Used for data recovery.

Backup is the basis of disaster tolerance. Disaster tolerance refers to the process of copying all or part of the data sets in the hard disk or array of the application host to other storage media to prevent data loss caused by system operation errors or system failures.

Extended data:

To back up an Apple phone through iTunes:

Materials used: iPhone, computer, iTunes software.

1. Connect the iPhone to the computer and open the iTunes software on the computer.

2. After opening iTunes software, click the "Outline" option on the left side of the page.

3. Click the "Back Up Now" option on the page to complete the backup. You can check whether the backup has been successfully completed on the "Summary" screen of iTunes. Just look at the date and time under Latest Backup.

References:

Baidu encyclopedia-mobile phone backup

Baidu Encyclopedia-Backup