@Igor In the past I edit the supervised installation script (I've updated it now) to skip machine checks: all work fine (HACS too, on X96 max+ S905X3) and at that time debian 12 was not supported by HAOS.
Now it is supported (I'm tring with Armbian 24 unofficial inovato-quadra on T95 Max+ with Allwinner H6) but "Unsupported OS" still remain, maybe because of Armbian as >derivate< (?)
Log:
[supervisor.resolution.evaluations.base] Detected unsupported OS: Armbian-unofficial 24.5.0-trunk bookworm (more-info: https://www.home-assistant.io/more-info/unsupported/os)
https://travis90x.altervista.org/home-assistant-supervised-on-armbian-tvbox/
https://github.com/Travis90x/supervised-installer