Apple's SMS has been automatically deleted. How to save it?

Check the backup file

If not.

according to

The following steps

Resume SMS

First, you need to download iTunes software from your computer, connect your mobile phone to your computer, and use iTunes to back up your mobile phone data.

After the backup is completed, open the mutual shield Apple SMS recovery software, select "Restore from iTunes backup file", find the backup file just now, and scan it.

After scanning the software, select "SMS" on the left side of the interface to find the SMS record we need to recover, check it and click "Export" in the lower right corner to complete the recovery.