Keep holding the button until you see an "Upgrading" or "Software Updating" progress bar on the screen.
the Power button on the TV panel (not the remote). Download Haier LE55M600 Firmware USB rar
: Use a drive with 8GB or less capacity, formatted to FAT32 . Keep holding the button until you see an
Firmware is specific to the Main Board and Panel Number of your TV. Installing the wrong version can "brick" the device or cause an inverted/distorted picture. If you'd like, I can help you verify your version if you provide the serial number or panel model from the sticker on the back of the TV. Download Haier LE55M600 Firmware USB rar
and wait. Do not turn off the power during this time. 4. Finalization