How to back up the new itunes? Urgent!

Every time iTunes connects to iPhone for the first time, the software will be automatically backed up. At the same time, you can also make backups manually.

You can cancel the backup at any time, whether it is automatic backup or manual backup. If you think that the backup time is too long during synchronization, at the beginning of synchronization, when a progress bar with the word backup appears above the software, click the X button to stop the backup.

ITunes will back up the following:

Pictures in SMS, MMS, address book, calendar, memo, camera film, recent calls, personal favorites, sound settings, email settings, Safari browser settings, application settings (such as game archiving, stanza books, etc.). ), network configuration information (Wi-Fi, cellular data network, VPN, Dai Li service, etc. ), and other configuration information (setting information in the system function options section)