Where to find an updated bios for the Erazer X40 (4090)?

[Tijgert]

I just got my new Erazer X40 in and I know about all the problems recent gaming laptops have been having.

I'd like to check if my bios is the most current or if there is a new one that improves performance (reduces crashes).

There is no download for bioses that I can find, but maybe I'm not looking in the right places.

[Mitcheroo]

The BIOS medion just sent me won't work lol. Followed the instructions, certificates aren't trusted and device manager says firmware is up to date. 

[Tijgert]

While I'm not surprised about the Medion bios, I don't see why the XMG wouldn't work when it did for me...