Plug in and turn on the TV. The indicator light should start blinking, signifying the update is in progress.
A specific 1920x1080 USB firmware bios BIN for this board is hosted on this Google Drive folder. Download VST59 PA671 SAMSUNG REMOTE 1920 1080 MIRROR BIN
The "lcd tv led tv smart tv software" channel lists a specific SAMSUNG LOGO TP.VST59.PA671 FHD MIRROR .BIN (4 MB) file. Plug in and turn on the TV
The required firmware file for the mainboard (1920x1080 resolution, Samsung remote, Mirror BIN) can be found through specialized community repositories. Firmware Download Links Download VST59 PA671 SAMSUNG REMOTE 1920 1080 MIRROR BIN