I'm very sorry for any inconvenience this may have caused you. Unfortunately, this sounds like it may need servicing. Here's the thread where you can get details on setting that up: http://forums.cnet.com/7723-13973_102-542437/service-issues-click-here-for-help/
Regards,
HD Tech
Hi,
I have a UNF55F9000AF. Last night while watching TV, I got a notice on the top of the TV there was a new update for the TV. I hit OK, the TV rebooted, and now all the TV does is reboot over and over again.
I also have the evolution kit. I was able to get it to stop reboot looping by disconnecting it from the evolution kit and plugging it back, but now the TV just stays on for a few minutes before turning off.
Is there a way to manually load the firmware on the TV via USB. Samsung support says I need a technician, but that will be 1-2 business days.

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