Release the button once the update progress bar appears on the screen.
If you have already acquired the full set of .rar files (part01 through part04) from a third-party technician forum or collection: Download Haier LE55U6500UAG Firmware part04 rar
: Do not turn off your TV during the update process, as it can cause permanent damage. Haier Support | Service & Warranty Release the button once the update progress bar
Plug the TV back into power while continuing to hold the Power button. Download Haier LE55U6500UAG Firmware part04 rar
: Format a USB drive to FAT32 . Copy the extracted firmware file directly to the root of the USB (not inside any folder). Flash Firmware : Turn off the TV and unplug it from power. Insert the USB drive into the TV's USB port.