The official firmware (Version 04.00.03) is distributed as a ZIP file , not typically as a RAR, through official channels.
Excellent motion handling (600Hz sub-field driving), making it great for sports and gaming. Unlimited, consistent with plasma technology. Downsides Download 42PA4500 Software rar
If you have downloaded the .zip file from the LG Support page, follow these steps to update via USB: LG 42PA4500.AUS: Support, Manuals, Warranty & More The official firmware (Version 04