Plug the TV back in. On many boards, the update starts automatically, and the standby LED will blink rapidly.
: This is the third part of a multi-part compressed archive. You must have Part 1 and Part 2 in the same folder to successfully extract the final firmware file. How to Install via USB Plug the TV back in
: 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. You must have Part 1 and Part 2
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. Using the wrong firmware can "brick" your TV
: 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.
: 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.