Hey! Oh man, I have totally been there. Accidentally wiping out a long thread is the absolute worst, especially when there’s important info buried in there. The good news is that you might not actually need a backup to get those messages back, depending on which version of iOS you're running.
Check the "Recently Deleted" Folder
Apple actually added a feature a while back (starting with iOS 16) that works just like the one for photos. It keeps deleted messages for about 30 to 40 days before they are permanently scrubbed. Since you mentioned the conversation was from last week, you should be well within the timeframe!
Here is how to find it:
- Open your Messages app.
- Look at the top-left corner and tap on Edit. (If you have "Filter Unknown Senders" turned on, it might say Filters instead).
- Tap on Show Recently Deleted.
- Find the conversation with your friend, select it, and hit Recover at the bottom right.
What if you don't see "Recently Deleted"?
If that option isn't showing up, it usually means you're on an older version of iOS or the messages were deleted too long ago. If you're stuck in that spot, here are a few "hail mary" tips I've used in the past:
- Check your other devices: If you have an iPad or a Mac, check those immediately! Sometimes if they haven't synced with iCloud recently, the messages might still be sitting there. If you find them, copy-paste the info you need before the device realizes they were deleted elsewhere.
- Check with your friend: It sounds simple, but honestly, just asking them to screenshot the part of the conversation you need is the fastest way to get that info back.
- Avoid "Recovery" Software: You’ll see a ton of ads for apps that claim they can "deep dive" into your iPhone's memory to find deleted texts. In my experience, most of these are super pricey and rarely work as advertised. I'd skip the headache and the cost.
I really hope the Recently Deleted folder saves the day for you! It’s been a total lifesaver for me more than once. Good luck!