What is the difference between GRUBAA64.efi file and the BOOTAA64.efi file present in /boot/efi/EFI/BOOT.
I created a .efi file frum grub2 source, using grub-mkimage command. I need to update the grub in HIkey-960 target board.
Can I directly replace the file in Hikey-960 bootable partition or do I need to flash the image?
If the new grub bootloader image need to be flashed, can you please share the procedure to flash it.
Thanks & Regards,