Answered! This is only in regards to the Issue with Nintendo Switch. But there's also an option to disable CEC on these offending Samsung TVs, and it doesn't solve the issue, and disabling CEC on the PS4 doesn't help in this case either. The best solution I've spotted on the forum so far is adding an HDMI switcher to your setup, so the TV only has one HDMI plug to worry about. The "feature" seems to be a new addition to 2016 models, but it's not well documented and the inability to turn it off sounds like a bug. At least this can be slightly fixed on the Switch’s end by turning off the “Match TV Power State” setting, as a forum moderator helpfully points out. We’ve reached out to Samsung for comment, but no response so far. Samsung TV owners are fed up with automatic HDMI switching, The best Black Friday and Cyber Monday deals on games, It’s the best time of the year to stock up on games, The best Black Friday and Cyber Monday deals under $50, You don’t have to spend a lot to give a lot, The best Black Friday and Cyber Monday deals on Apple devices, You can get the new MacBook Pro on a discount, Sign up for the Why does my Samsung 46in HD TV keep changing sources? If you unplug from back of tv it will work sometimes but lately it takes several times before it will finally work correctly. It is recommended to select Home Use as your TV's usage mode. Please also read our Privacy Notice and Terms of Use, which became effective December 20, 2019. In the Settings Menu of the Nintendo Switch, select TV Settings. This feature can also be manually disabled on the PS4. If Phillip R’s answer doesn't explain why your Samsung TV is changing inputs, possibly my answer might help: I have seen (and repaired) problems in Samsung TV’s whose final symptoms were that the TV was randomly turning itself off. Your TV might be running in store demo or shop mode, where after every 30 minutes TV's picture and sound settings returns back to factory default settings. Thank you guys for remaining patient with us, I know it has been … I've been using my new UN49KS8000 TV since Christmas with nothing attached to the inputs but a PS4. Samsung TV's have Anynet+ (also known as HDMI-CEC), a feature that allows connected external HDMI devices to inform your TV when they have turned on. Occasionally it will power off too. On the thread there are plenty of documented attempts to chat with Samsung support — no amount of resetting the firmware or toggling options seems to fix the core issue. We use cookies and other tracking technologies to improve your browsing experience on our site, show personalized content and targeted ads, analyze site traffic, and understand where our audiences come from. It's not ideal, but until Samsung can offer a firmware update or other solution, it's the best way to end the frustration. "Turning on my computer changes the TV to my HDMI... pretty frustrating when the wife is watching one of her shows," writes one user. Find Match TV Power State, and select it to turn it off. Thirty three pages of posts on the official Samsung Community forum boil down to one simple request: please add an option to turn off automatic HDMI switching. However, after adding a new Nintendo Switch, the "input source" message keeps popping up randomly when I'm using the PS4. By choosing I Accept, you consent to our use of cookies and other tracking technologies. Thirty three pages of posts on the official Samsung Community forum boil down to one simple request: please add an option to turn off automatic HDMI … I works fine. So that whenever you change your TV settings … The first question was asked by CNMark in April of last year. This will stop the TV from automatically changing sources. To learn more or opt-out, read our Cookie Policy. Most complaints have a similar theme. I have not heard anything back in regards to the rest of the issue, this is still being looked into. One intrepid user, "Sam Soong," started snipping wires in the HDMI cable to see if an advanced HDMI feature was responsible for the automatic switching, but with no luck. It's especially exacerbated by the Nintendo Switch, which causes these Samsung TVs and some other devices to switch over to its HDMI input randomly when it's in sleep mode. How do you turn off this feature? Sometimes my Apple TV comes on and then the TV automatically turns on as well but I don't want the TV to do so. TV switches source by itself. By default, the TV will immediately switch to this source when this happens. HDMI-CEC (Consumer Electronics Control) allows devices to communicate with a TV and pass information and inputs on through. newsletter, especially exacerbated by the Nintendo Switch. Since then, hundreds of replies have chimed in with similar requests and anecdotes. How do you turn off the auto-detect HDMI feature? If there is an issue related to sudden change in Picture or Sound settings. You need to check the usage mode of your Samsung TV. When the tv is powered on it starts flipping sources and channels and will not respond to any remote changes. For instance, the PS4 has CEC, and can automatically switch a TV to its HDMI input when it fires up. The problem is that the channel changer buttons on the tv itself are malfunctioning.