[SOLVED] Samsung 970 evo isn't getting detected by mobo

Updating might not be a bad idea anyway, especially with all of the AGESA updates referenced in the changelogs: https://www.asus.com/ca-en/Motherboards/ROG-STRIX-B350-F-GAMING/HelpDesk_BIOS/

As far as finding any options relating to M.2 of NVME drives, I would suggest checking again under the Advanced or maybe Boot sections in your BIOS. The manufacturers tend to put them under there, whereas you can just skip the other menus.
 
Solution