Decipher TextMessage has the ability to scan the Messages app database from your iPhone backups and look for deleted text message history. To look at your iPhone deleted text messages:
- Select the iPhone whose backups you want to recover from in Decipher TextMessage.
- Click the "Recover" button in the menu of the program.
- In the recovery page that pops up, use the filter text box to help you narrow your search, or skim through the history of deleted data.