: Most of these boards are updated by placing the extracted file onto a FAT32-formatted USB drive, inserting it into the TV, and holding the power button while plugging the TV into a wall outlet.
: Since this is "part2," you must have "part1" in the same folder before extracting. The extraction software (like WinRAR or 7-Zip) needs both to rebuild the single firmware file (usually ending in .bin or .img ).
SK508.PB801 motherboard. This specific file name indicates a multi-part RAR archive, likely the second half of a system update or recovery image used to fix "logo hang" or "stuck" boot issues.
