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.
The indicator will flash slowly during the update (5–7 minutes). Flashing the wrong firmware (e
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 . If you have successfully downloaded all parts (Part
If you are missing the other parts of the archive, they are frequently hosted on technician forums such as: Copy the extracted
When the flashing becomes rapid or changes color (e.g., fast red-green), the process is complete.
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.
Some models start automatically when you plug the TV back into the outlet.