That's it.....
Pop on here, ask a question then before you finish make threats (about a lawsuit).
Files don't just go missing, human interaction is usually part of the journey.
Oh and as for a lawsuit, do you really think you have a case?
1. Can you evidence the files lost?
2. Can you evidence you put them there?
3. Can you evidence Samsung deleted them?
4. Can you evidence when they were there and when they went missing?
The answer to all the above will almost certainly be no. Case dismissed.
I am not employed by Samsung nor do I receive any remuneration as a Samsung Members Star.
My device is an S25 Ultra.