If you want to boot off an NVMe SSD in UEFI mode, you should allow it by choosing the related BIOS “BOOT” settings. The best choice is to DISABLE CSM (if such option is available).
Perhaps I ask stupid questions.
If turn off CSM, it will be possible to download a clean OS to my M2, even if it is not visible in the BIOS?
And in the end, after this, the OS will start with m2 …
I found a detailed guide on this site on how to install the operating system on NVME, and I will follow it. Thank you.
Thank you for the help