Отправлено: 27.04.22 13:25. Заголовок: How to Retrieve Deleted Text Messages on iPhone

There are two ways to retrieve deleted messages on your iPhone. First, you must make an iCloud backup before deleting the messages. Moreover, the Messages backup must still show some data. If you find a backup of your deleted messages, you can restore it using the steps above. Note, however, that resetting the iPhone will wipe out all content and data, so this method will only work if you find the deleted message in the backup.

See also - https://emailspedia.com/how-to-hide-text-messages-on-iphone/