: Once downloaded, extract the .rar file. You should typically find a .bin file inside (often named allupgrade_msd306.bin or similar). USB Update : Format a USB drive to FAT32 .
You can find the firmware for the (1920x1080 resolution) available for download on community-sharing platforms that host TV software archives. Download Sources : Once downloaded, extract the
Insert it into the TV, then power the TV on (or hold the power button while plugging it in) to start the automatic update. : Once downloaded