Hi, I have the problem with my homatics box. About a year ago I tried this box for the first time and according to the instructions I made COREELEC there. I know that the process back then was that I wrote the serial number of the box on the telegram group and it was as if it was unlocked for me to install coreelec. I want to ask, is it still necessary to flash the serial number in some way for everything to work? I currently bought a new box for the other room and I can’t create a bootable USB on it via USB using the same process. Instead of the Coreelec sign, recovery mode keeps popping up and it doesn’t want to boot with USB… Is it a problem with the new Android? I had an old Android on the old box. I also tried looking at the developer settings, I unchecked everything I could there but it seemed like it didn’t want to boot from the disk. I tried the same USB that works on the other box and still no change… Can someone please help me? Thanks