Hey guys! I made a bit of a mess
I wiped off my main drive to reinstall macOS from scratch. Now the USB installer made me format NVMe drive in HFS or APFS. But it doesn't let me install on APFS due to firmware stuff. So I choose HFS+, it started but later one it says it cannot go ahead 'cause firmware is not updated. So, i'm in a loop, it doesn't let me initiate install on APFS but later cannot continue on HFS 'cause it needs APFS (I think due to the fact Catalina requires APFS) I haven't tried starting from mojave since OpenCore is not working for mojave. Any hints?
EDIT: I've read something about you need to install Mojave first then Catalina to let apfs work properly... I'm a bit discouraged