You won’t be able to cherry-pick just that conversation from iCloud—you have to do a full restore from your 3-month backup. Here’s how:
- Make sure you’ve saved anything new (photos, notes, etc.) elsewhere. 2. On your iPhone go to Settings > General > Transfer or Reset iPhone > Erase All Content and Settings. 3. After it erases, choose “Restore from iCloud Backup” and pick your 3-month-old backup. 4. Wait for the restore to finish and your deleted texts will reappear.
Keep in mind you’ll lose anything added since that backup date. If you’d rather avoid wiping your current setup, desktop tools like iMazing or PhoneRescue can browse an old iCloud or iTunes backup and extract just the message DB, but they usually cost a few bucks.
iOS keeps your data locked down so you can’t grab bits and pieces without a full restore—unlike Android, where you’ll find plenty of sketchy apps that promise message recovery but often skirt your privacy.