~snip~
I've never put my seed into any digital form/media(photo, text file, etc, etc). I've got 2 paper backups, and a metal seedplate backup (
), so the ONLY time it's ever seen something "electronic" was when I restored it inside the Tangem app. What are your guys thoughts?
I think you took an unnecessary step when you entered the seed from the HW into the mobile wallet, and now everything depends on how much you trust that wallet and your smartphone. If you still see that your balance is intact, it means that you don't have a keylogger that would steal your seed, and that you don't have some malicious app that could empty your wallet.
However, my advice would be to delete that wallet or the entire app from your smartphone, especially if it is something of greater value. The good news is that you won't have to throw away the metal backup, since it's not one of those where you engrave letters.