If the board doesn't automatically detect the update, you may need to rename the firmware file (often to allupgrade_msd338_4G_ref54.bin or similar).
A "three-in-one" board, meaning it integrates the power supply, LED backlight driver, and the main Android logic board into a single PCB. Performance & Use Case Download MS338 PB801 1366x768 Ref54 Saturn part5 rar
You can change the board's supported resolution (e.g., from Full HD to HD Ready) simply by flashing a different USB firmware file like the one you're looking for. If the board doesn't automatically detect the update,
Use a high-quality drive (8GB to 16GB is best) formatted to FAT32 . Use a high-quality drive (8GB to 16GB is
Ensure the backlight voltage settings on the board match your specific LCD panel to avoid burning out the LEDs.
The is a common Chinese "three-in-one" Android motherboard used in smart LED TVs from brands like Saturn, Elenberg, and Mirta. This specific firmware version is designed for a 1366x768 resolution screen. Hardware Overview Processor: Dual-core MStar CPU.
While versatile, it is prone to eMMC chip failure over time. If your TV is stuck on the logo or won't boot, a firmware reflash via USB is the first recommended step before hardware replacement. Quick Tips for Installation