ROSbot 2 PRO (UP Board) HOFI USB does not boot

Hi,

I’m trying to install Husarion OS “ROS 2 Foxy (UP Board)” on a ROSbot 2 PRO (UP Board, Atom x5-Z8350, AMI BIOS 2.18.1263). The robot currently runs ROS 1 Melodic and works fine (CORE2 fw 0.15.0, wheels move).

What I did:

- Flashed husarion-os-flasher-x64 to a USB with Etcher

- Copied the Foxy (UP Board) .img.xz into os_images

- Booted the robot with the USB

Problem: it shows the AMI screen, then the UP logo, but never starts HOFI.

Questions:

1. Is HOFI x64 supported on the ROSbot 2 PRO UP Board?

2. Which BIOS settings are needed to boot it?

3. Is `sudo rosbot.flash` available on the Foxy UP Board image, or should firmware be flashed another way?