GRUB2 does not appear after BIOS update under windows

[vekruse (Villy Kruse)]

@undigi

However, the command $ sudo efibootmgr --create --disk=/dev/nvme0n1p1 --part=1 --label="fedora" --loader='EFI\fedora\shimx64.efi'

The option to --disk should be the disk unit name, thus /dev/nvme0n1.