Hi, Today I got this "Not Available" message on my Samsun TV. I took out the batteries -- these batteries show how much charge is left -- and there appeared to be sufficient charge left. I put the batteries back in the remote, but in different order... This did not resolve the issue... So, I decided to lightly hit the remove three or four times (for no good reason), and this actually fixed the problem. Maybe the problem is with the batteries, maybe the wiring, but as with Fonzie on 'Happy Days', as few light smacks saved the day!
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