The display hangs permanently on the standard Android loading screen ("Android balls").
Unless you are fixing a critical error, if your device is currently working, do not update it. The risk often outweighs the minor improvements of a generic firmware patch. If you must update, verify the hardware version against the firmware file twice before proceeding. hktrt2841p638 firmware new
Realtek (RT) chipset managing Smart TV processing. The display hangs permanently on the standard Android