Press and hold the button on the TV panel (not the remote).
Plug the TV back into power while continuing to hold the Power button. Download Haier LE55U6500UAG Firmware part04 rar
To download and install the Haier LE55U6500UAG Firmware part04.rar Press and hold the button on the TV panel (not the remote)
If you have already acquired the full set of .rar files (part01 through part04) from a third-party technician forum or collection: : Do not turn off your TV during
Release the button once the update progress bar appears on the screen.
: Do not turn off your TV during the update process, as it can cause permanent damage. Haier Support | Service & Warranty
: 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.