: After installing the board, the picture might appear upside down or with distorted colors, requiring a deep dive into the service settings to rectify.
The designation represents a specific firmware iteration within this family. In the nomenclature of these universal boards, the letters and numbers following the dot usually dictate the specific hardware configuration: the type of panel resolution supported, the layout of the LVDS cable pins, the presence of RF tuners, and the specific power supply requirements (typically 12V or 24V).
Insert the USB into the TV and power it on; the update usually begins automatically or can be triggered via the Service Menu.