How to clear the system data of Apple mobile phone?

Apple's system data deletion method includes the following steps:

Mobile phone: iphone 13

System: iOS 13

1. Open the settings and enter the iPone general storage space.

2. Click iOS after entering the iPone storage space.

3. Then click Delete System Data and click Delete Updated System Data in a new page.

Other system data of iOS.

"Other" data in the storage space of iPhone takes up a lot of space. At present, the "other" data in the device storage space contains immovable mobile resources. For example, Siri voice, fonts, dictionaries, immovable logs and caches, focus indexes and system data. For example, keychain and CloudKit databases, the system can't delete cache files, so I suggest you restart the iPhone first.

Secondly, there are ways to refresh the computer and restore the factory settings. You can also turn off the automatic setting in the general settings, then adjust the time yourself, and then look at your storage space. It will not magically find that the system data is really less, and you can also clean up the app, photo album and browser.