I have a brand new Gti15 Ultra. The pre-installed windows works fine. The box came installed with T203 as the BIOS version. My issue is when I’m trying to flash to linux (Roon Rock). I’ve put the disk image on a USB drive, and when I boot from the USB I get to a ‘Welcome to Grub’ message that is stuck. no keyboard or mouse availability. can not continue.
I’ve recreated the USB multiple times, and used it successfully on other computers. i’ve tried all of the USB ports on the Beelink. same results. i have secure boot disabled in the bios. unsure what else to try. i bought the computer with the intent on running this linux distro and can not successfully use it.
would greatly appreciate any other settings/updates to try.