Where can I get back the SMS deleted by Apple 12?

SMS deleted by Apple 12 can be retrieved from iCloud backup, as follows.

1. Connect your mobile phone to Wi-Fi, open the settings-click [your name] -iCloud- backup, and check whether iCloud backup is turned on.

2. If you have started iCloud backup, you can try to restore the previous backup and retrieve the mistakenly deleted SMS. Open Settings-General-Restore-Select to return to the previous iCloud backup.

3. If you don't have iCloud backup, you can also try to use iTunes backup to retrieve it. First, connect the iPhone and the computer through a USB cable, open iTunes, and then select the "Restore Backup" option to restore the previously backed-up data.