Accidently updated the wrong firmware. Am I toast?

[Charva42]

I got a Mars Pro for Christmas. Today I got my wires crossed the installed the Mars 2 Pro firmware on it. Nothing bad seemed to happen, but the test print failed to print. That's when I noticed that I had installed the wrong firmware. I downloaded the correct firmware, but after the first file, I got a messed up startup screen. It won't do anything.

I've emailed elegoo, but haven't gotten a response yet. Am I toast?