The TV powers on but stays on the initial splash screen indefinitely.
Note for 512M: The config file must contain DDR_Size=512 . Cvte Msd338 512m Update
These boards are used in signage to play videos from USB sticks. Older firmware often had bugs recognizing exFAT drives, playing H.265 codecs, or looping video without a black frame between repeats. An update patches the media player engine. The TV powers on but stays on the