I just purchased the PN64F8500. It looked good out of the box with firmware 1011.2. Today I plugged in my Ethernet cable and selected the setting to upgrade firm ware to 1117.1.
After the update to1117.1 my picture looks worse. The picture is now grainylooking and looks like the the inside of the screen needs cleaning ...I don't know else to explain it.
Is there a way to put the original firmware back on? Thanks for any info.