When the flashing becomes rapid or changes color (e.g., fast red-green), the process is complete.
: A reliable source for this exact chassis and model. When the flashing becomes rapid or changes color (e
Copy the extracted .pkg file (e.g., allupgrade_5522_8G_1G_ref56.pkg ) directly to the of the drive (not inside any folder). Flash the Firmware: Turn off the TV and unplug it from the power outlet. Insert the USB drive into the USB 1 port. Flash the Firmware: Turn off the TV and
If you have successfully downloaded all parts (Part 1, 2, and 3) and extracted the .pkg file, follow these steps to flash your TV: Use a high-quality USB 2.0 drive, ideally 4GB or smaller . Format it to FAT32 . Format it to FAT32
If you are missing the other parts of the archive, they are frequently hosted on technician forums such as:
Flashing the wrong firmware (e.g., for a different screen size or panel) can lead to an inverted or distorted image. Always double-check your panel model before proceeding.
Press and hold the Power button on the TV body, then plug it into the outlet. Keep holding the button until the indicator light starts flashing (usually red). Wait for Completion: