Hi, thank you very much for the information, I was totally unaware of the BOOT system change
It started me by editing the file with "meson-gxm-mecool-kiii-pro.dtb"
But to say that it gives me a lot of stability problems, it hangs many times and I have not been able to get the TV Tuner to work even with the CrazyCat Addon drivers, which if it worked for a S905D in CE 20 (I don't have this now to test it )
Thank you very much again for the support and if you know something to solve these stability or tuner problems I would be grateful too
Greetings