the files using a tool like WinRAR or 7-Zip to obtain the single .bin file. Format a USB flash drive to FAT32 .
You can download the specific firmware file for the 4K motherboard through third-party specialized firmware sites like Receiver Pro . Direct Download Links Download HV530 PC821 3840X2160 Samsung Pakistan part03 rar
the .bin file to the root directory of the USB drive (do not put it in a folder). the files using a tool like WinRAR or