Apple's text message disappeared for no reason.

The reason why Apple SMS disappears for no reason is the setting problem, and the solution is as follows:

Preparation materials: Apple mobile phone

1. Click the settings icon on the phone page.

2. After entering, click on the information.

3. Then click Save Information, as shown in the figure.

4. The initial setting is to save for 30 days, and it cannot be saved after the time.

5. You can extend the retention time and make it permanent, so that the information will not disappear inexplicably.