I found an option to block updates on my Thomson and Homatics, and
that's exactly what I've done. I also found this option on my two CCwGTV
4K models, which were damaged after the update to the ATV14. I don't
know if this option was available on the ...
My Homatics Box R 4k Plus has ATV12 (kernel version 5.4.242-ab5221) and
now I checked, there is no update to ATV14, maybe they discontinued
ATV14 before I bought it.
I will say more, after this problem I bought 2 other devices, 2x Thomson
with A12, 1x Homatics with A12, somehow the manufacturer of these
devices does not even think about updating to A14