LattePanda no longer powering on

I’ve had the LattePanda 3 for a few weeks now and it was running fine until I started having issues with overheating. Fedora, Chrome kept crashing as of a few days ago. I initially thought this was an SSD issue and it being unmounted. After mounting, the temps were at 70 degrees C, it crashed completely and since then the board will not power on. No lights. Nothing. Is there anything to try to do to remedy this? Thanks for any help or advice.