: Samsung — indicates the firmware is configured to work with Samsung-style remote codes and logos.
: Use a tool like WinRAR or 7-Zip to extract Part 1 (this automatically pulls data from Part 2 and 3). You should get a file named allupgrade_ms358_xxx.bin or similar. : Samsung — indicates the firmware is configured
: Format a USB drive to FAT32 . Copy the extracted firmware file directly to the root directory (not inside any folder). Flash the TV : Turn off the TV and unplug it from power. Insert the USB drive into the TV's USB port. : Format a USB drive to FAT32
turn off the power until the blinking stops and the TV restarts. Insert the USB drive into the TV's USB port
: A10 — crucial because using the wrong version (like A20) on an A10 board will cause installation to hang at 1% or result in specific LED blinking. Resolution : 1366x768 — standard HD Ready resolution.
: If the screen is "mirrored" (upside down) after the update, you may need to enter the Service Menu (usually Input + 2580 or Menu + 1147 ) to adjust the "Mirror" setting.
Using the wrong firmware can "brick" your TV. Ensure your board is exactly TP.MS358.PB801 A10 before proceeding. You can verify this by checking the physical label on the green motherboard inside your TV.