Hello i got a Android TV X88PRO 20 Ultra HD 8K (X88PRO-RK3566.4D32-v1.0), with RAM 8G, and  ROM 128G. MALI G52.   Id like to install Linux on it but i'm not sure what firmware would run on it. I understand most RK356 firmwares would work; but where should i start? Is there a guide for new people? I have enough knowledge to follow instructions in a linux pc and any guidelines would help a lot. i just want a stable linux to run some services from it.   I did found an old p