I dropped an m.2 screw and it rolled under the large metal cover. On the NZXT website it says you can remove it to access to CMOS battery but I can’t figure out how.
Nvm I managed it. On the underside of the board you need to unscrew all the screws that bulge out (not the flatter ones). I meant the main metal cover not the one over the m.2 slots btw.