Flashing process for 55U8N / 55U8K firmware equal to or newer than build 55U8K_55U8N_55E85GUA_P0414.zip

1.) Extract the zip file to your desktop.  Read the "Update Procedure.txt" included inside for proper guidance.  Follow it, don't use what you've known in the past.

2.) Still be sure and use the top blue USB port above the HDMI ports, and format your drive as FAT32.