This firmware is typically used for "software-level" repairs when a TV is stuck on the logo, restart-looping, or experiencing display glitches.

Hold the power button (on the TV, not the remote) and plug in the power cord.

: Copy the extracted binary file (usually named allupgrade_...bin or similar) to the root directory of the USB drive. Flashing Process : Turn off the TV. Insert the USB drive into the TV's USB port.

: Download all parts of the archive. Use a utility like WinRAR or 7-Zip to extract Part 01; it will automatically pull data from Part 09.

: Format a USB flash drive (8GB or smaller is recommended) to FAT32 .