I have a Samsung 55NU7300 and bought it just over a year ago and yesterday the tv seemed to gain a mind of its own and the volume would just keep going up and I couldn't stop it. I tried switching it off from the mains and left it for over an hour and trying to see if the auto volume setting was switched on but it didn't work. I'm not sure what else to do.
This happened to my Samsung tv yesterday too. I tried some of the reset suggestions online and non work.
is this just a coincidence? The tv is only 18 months old so I'd be interested if you found a solution!!
Hey! Does this issue occur when using apps or just randomly? Does it happen when you are using an external device connected to the TV? When the volume increases by itself, can you see the Volume Bar on the screen?
Has anyone found a solution to this? Our Samsung UE55NU7400 has started doing this today and we have tried all sorts but been unsuccessful. Only Brought it in December 2018 😫
Our TV did this just now. I observed that the red light under the tv is flashing really quick. Seems like it's receiving IR signals from its remote control. So I took off the batteries and tv started to act normal. I did open tv remote app on my phone and it works perfectly manage to drop volume and it stays.
I think and hope its the remote that's playing up. Will try get a universal tv remote tomorrow.
Hope it helps. By the way your TV and your phone should be on the same wifi so your TV REMOTE APp will work properly.