Technicians typically use one of two methods to apply this software:

Required when installing a new motherboard or a new EMMC IC chip. Installation Method (General Guidelines)

Resolving issues where the TV hangs on the startup logo (boot loop).

USB upgrade firmware or EMMC dump file for flashing the TV's internal storage. Common Uses for this Download

Adjusting for different panel sizes. Some versions of this board are compatible with multiple screen sizes (e.g., 50-inch or 55-inch), and flashing the correct firmware ensures the UI scales correctly.