After testing the latest build from December 2, 2023, on the RK3228, I could attest to the excellence of the work done. LibreELEC worked very well! I managed to connect via WiFi, via RJ45 cable, and also used the system to install Transmission, Qbittorrent, Docker, Portainer, and Pi Hole! Everything was functioning with good performance.
Unfortunately, after running uninterrupted for 5 days, I decided to back up the system using the multitool. After the backup, the TV box no longer started. When attempting to restore the backup using Multitool, I received the error message "there are no eMMC devices suitable for backup". After researching, I realized that the TVbox eMMC memory burned out.
Unfortunately, I won't be purchasing another model now, but I thank the developers for making it available!