2017-02-24, 01:37
(2017-02-24, 00:24)john.cord Wrote: I tried updating the firmware with a Ubuntu live Image over USB but now i have GRUB2 Bootmanger screen and cannot boot into Kodi Some idea how to fix this? I booted GalliumOS from USB but cannot change the boot options? Have i do a factory Reset?
assuming you were running LibreELEC with the legacy boot firmware before, and you updated to the UEFI firmware, it's to be expected that the OS will no longer boot -- you simply can't change firmware types without reinstalling the OS or doing quite a bit of manual manipulation. That's not even a Chromebox thing, it's a PC thing.
If you don't care about your old setup, simply reinstall LibreELEC from USB. if you do, then revert to the older legacy boot firmware using the same instructions I posted above for SandmanUT