Upgrade File This firmware is for only U.S.A. This firmware will correct the following phenomenons some units may experience. -. For prevention : The TV will turn on and off continuously -. Flickering picture when connected through component source -. Subwoofer balance Error -. Energy Saving Auto setting Error Add Film mode option off / Auto - off / Auto 1 / Auto 2 The firmware will be updated to the following version. -. LNA750R1F : 1012.2 Please be sure to read the instruction before beginning the update process.