How To Turn Off Auto Detect Hdmi On Samsung Tv


r/hometheater – Disabling source detection on Samsung KS8000 TV – I want basic input functionality

So I’ve owned this KS8000 television for quite some time. That system had been functioning perfectly with my prior configuration, in which all of the sources were connected directly to my television and the sound was routed through toslink or a Hdmi splitter (with downsampling) to my Anthem AV Receiver (not HDCP 2.2 compliant). Basically, I basically upgraded my AV receiver to an MRX720 (HDMI2.0 with HDCP2.2) and connected everything I own (PS4 Pro, HTPC, ChromeCast, Nintendo Switch) directly to the MRX720, allowing it to replay uncompressed multichannel audio while also sending the UHD signal to the KS8000.

– This is exactly what I’d like to turn off.

There will be no magic detection, no altering of profiles, and so on.

I only want the TV to display what the AVR feeds it, and I only want it to do so once.

Update: I believe the function is referred to as “Universal Remote.”

Samsung TV Settings Guide: What to Enable, Disable and Tweak

Instructions on how to enable HDMI-CEC on Samsung TVs from 2018 (page 15 of 19)

How to Turn on HDMI-CEC on 2018 Samsung TVs

One of the most beneficial aspects of today’s smart TVs is that they simplify the process of connecting and operating your home entertainment equipment. Samsung’s One Remote can operate your cable box, game console, and other HDMI-connected devices thanks to a function known as Anynet+, which is available via the company’s website. It’s a really amazing and useful function. This is not a Samsung-exclusive feature; Anynet+ is merely a brand name for a fundamental HDMI function known as Consumer Electronics Control, or HDMI-CEC.

  1. Fortunately, enabling this functionality (provided it isn’t already enabled) is really straightforward to accomplish.
  2. Launch the External Device Manager from the Start menu.
  3. 2.
  4. Anynet+ is the first option available in the External Device Manager (HDMI-CEC).
  5. Once HDMI-CEC has been enabled, it may be used with any HDMI-connected device that is compliant with the CEC specification.
  6. Select the Universal Remote option from the drop-down menu.
  7. Having your devices linked and your remote in hand, you’ll be able to easily manage and control your whole entertainment setup without ever having to switch remotes.

Brian Westover is an Editor at Tom’s Guide, where he writes on anything from televisions to the newest computer technology. His previous experience includes writing for TopTenReviews and PCMag, among other publications.

Samsung TV owners are fed up with automatic HDMI switching

One of the most beneficial aspects of today’s smart TVs is that they simplify the process of connecting and operating your home entertainment equipment. Samsung’s One Remote can handle your cable box, gaming console, and other HDMI-connected devices thanks to a function known as Anynet+, which is available through Samsung. A nice and useful feature, to be sure, but it is not required. Although Samsung has trademarked this functionality, Anynet+ is essentially a brand name for a fundamental HDMI function, referred to as HDMI-CEC in short form.

  1. Fortunately, enabling this functionality (if it isn’t already activated) is really straightforward to do.
  2. Launch the External Device Manager by pressing F12 on your keyboard.
  3. For HDMI-CEC to be enabled, navigate to the External Device Manager, which can be found in the General Settings menu.
  4. Turn on the CEC (Community Engagement Center).
  5. The functionality will be activated after you choose this item and click Enter.
  6. The Universal Remote may be found by searching for it on the internet.
  7. Having your devices linked and your remote in hand, you’ll be able to easily manage and control your whole home entertainment system without ever having to switch remotes.
  8. For a time, he worked for TopTenReviews and PCMag before joining the Tom’s Guide team.

How do I turn off HDMI Auto Detect? –

Disabling the power input control on the television

  1. To access the menu, press the Menu button and navigate to the right, where you will find Settings, followed by System. Select HDMI-CEC and turn off device auto power, device power, and TV auto power, all at the same time, on your computer.

How do I turn on auto detect HDMI on my Samsung?

Anynet+ should be enabled. On your TV remote, press the Home button twice, then travel to and pick SettingsGeneral from the menu. To enable Anynet+ (HDMI-CEC), go to Start > Settings > External Device Manager > Anynet+ (HDMI-CEC). Installing an external device is as simple as connecting it to the TV using an HDMI connection and then turning it on. The external device will instantly connect to the TV.

Why does my Smart TV keep switching inputs?

Samsung televisions are equipped with Anynet+ (also known as HDMI-CEC), a technology that allows connected external HDMI devices to notify your television when they have been turned on. When this occurs, the TV will automatically switch to this source as a matter of course.

What is HDMI Auto Detect?

ADVANCED AUTO-SENSE HDMI SWITCH With the newest audio video technology integrated, these auto-sensing HDMI switchers automatically identify active input source signals and switch the active input to the output without the need for a manual switch. When a signal is no longer present, the switcher will automatically switch to the other input source.

Why can’t I change the input on my TV?

Press the channel buttons on the television; they may cycle between the inputs at times.

Then press the menu button on the television and pick input. If you made a mistake, you can go back and fix it.

How do I switch from hdmi2 to hdmi1?

On your remote control, press the “Input” or “Source” button to begin. The name of the input port that is sending the signal will be shown on the television screen. Continue to press the “Input” or “Source” button until the television display switches from “HDMI 1” to “HDMI 2,” at which point the process is complete.

How do I get my TV to stay on HDMI?

  1. Answer with modifications: Go to the Home screen, which has all of the content options, and so on. Make a beeline for the home screen and pick settings. Select displaysounds and then set power on to the final input. You may program the TV to switch on to the last input that was used (for example, cable television) rather than the home screen

Why does my HDMI have no signal?

Check to see that the source device has power and that it is operational. If the source device is connected through an HDMI® cable, first ensure that both the TV and the source device are turned on, then unplug the HDMI cable from one of the devices and reconnect it. Replace the HDMI cable with a new one or with another proven to function.

Is it good to auto switch between HDMI inputs?

Check to ensure that the source device has power and that it is turned on before proceeding forward. If the source device is connected through an HDMI® cable, first ensure that both the TV and the source device are turned on, then unplug the HDMI cable from one of the devices and reattach it to the other device. Replace the HDMI cable with a new one or with one that has already been proven to operate.

How to turn off auto detect HDMI in Samsung community?

GMX did an excellent job. In this particular instance, the Anynet + is the service that you should investigate more. When dealing with a problem like this, you have two alternatives. Anynet+’s “Auto Turn Off” feature may be turned off here. Completely turn off the Anynet+ functionality.

How to turn off auto detect HDMI on Apple TV?

Occasionally, when my Apple TV is turned on, the television is turned on as well, which I do not want to happen. What is the procedure for turning off this feature? Solved! Navigate to the Solution.

What kind of device can I connect my HDMI switcher to?

The following devices were used for physical testing: a Phillips UHD 4K Blu-ray player, a Chromecast Ultra, an Apple TV (not the current 4K version), a Samsung Galaxy Note 4 smartphone with an MHL connection, and a laptop connected through HDMI.

No signal from Samsung TV HDMI ports? The fix!

When it comes to home entertainment systems, HDMI is a must-have. For Samsung televisions, video projectors, gaming consoles, streaming devices, and set-top boxes, this is the standard connecting cable to be used. If you connect an external media player to your Samsung TV, such as a set-top box, Xbox, desktop computer, or PlayStation, the content should appear on the screen. However, if it does not, or if the Samsung TV HDMI port displays a red power indicator, you will receive an error message stating that there is no signal available.

When an HDMI cable is broken or if the resolution of your input is not suitable with the specifications of your Samsung TV, a Samsung TV will generally not detect it, even if it has been connected correctly.

There are, of course, additional considerations to take into account.

Why Samsung TV HDMI ports are not working

The HDMI ports on your Samsung TV are not functioning due to any one of the following reasons or a combination of them:

  • If you’ve set your television to an input that doesn’t have any devices connected, you’re in trouble. Power has been cut off to the source or the source is not operational
  • The HDMI cable has come undone on both ends, resulting in a tangled mess. There is a mismatch between the resolution of your source and that of your Samsung TV. You are making use of a faulty HDMI cable.

Another possibility is that the turn-on sequence for your devices is interfering with the reception of HDMI signals on your Samsung TV. To resolve the “HDMI no signal” problem on your Samsung TV, try the following troubleshooting steps:

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Verify that you have powered on the connected device

When you connect a device through HDMI to a newer Samsung TV (those built after 2017), the TV should recognize it instantly. However, if the power to the linked device is turned off, this will not be possible.

  • Remove the power from the external device
  • Wait approximately 10 seconds before turning it back on.

Check to check if the solution works by watching it on your television.

Select the correct input source on your TV

When you connect an external device to your Samsung TV, the first thing you must do is set the source on the TV to the same port that you used to connect the item to the television. To put it another way, if you connected your game console to the HDMI 1 port, you need also change the source on your television to HDMI 1. If the TV does not show any signal when the HDMI cable is put in, it is possible that you have the ports switched.

Reconnect the HDMI cable

It is possible that the HDMI cable came out loose or that you did not connect it correctly. Consider unplugging it from the back of your TV as well as your source of power. In addition, if your Samsung TV is not recognizing HDMI from a computer, use the same procedure as before. When you’re finished, you can:

  • First, ensure that the HDMI cable is securely connected to the external device or PC. After that, connect it to your television.

If it doesn’t work, try attaching the cable to a different port on the computer instead. As previously mentioned in step two, you will need to pick the new source on your television.

Use a different HDMI cable

It’s possible that you’re using a cable that isn’t compatible with your television. It is also possible that a broken HDMI cord will prohibit you from connecting. If you’re having trouble connecting your Xbox, PlayStation, or Roku to your Samsung TV or any other device, try using a different HDMI cable. If it appears that the cable is the source of the problem, consider replacing it. I recommend theiVanky high-speed braided cable since it is excellent for streaming high-definition information without lagging and because it is braided, there is a little likelihood of damage occurring during the transmission process.

Change the order in which you turn on your devices

If you are accustomed to turning on your television first and then your external gadgets, experiment with switching the turn-on sequence. In other words, switch on the external device first, then turn on your Samsung TV when it has finished. If that arrangement is effective, you should consider utilizing it in the future.

Power-cycle the external device

When you power cycle an external or input source, the parameters of the source are reset, allowing it to start from the beginning.

  • Unplug the gadget from the power strip or wall outlet
  • Remove the battery from the device. Wait around 60 seconds
  • Reconnect the source input to the computer.

Turn on the electricity and give it another shot. Consider also power-cycling your television by following the instructions outlined above. It will assist you in resetting the television.

Check for software updates

Some HDMI handshake difficulties can be resolved by upgrading the software for the inputs on your computer. If your Samsung TV continues losing its HDMI signal, this step is very necessary. Specifically, in this situation, you should perform the following:

  • Go to Settings, then Support, then Software Update, then Update Now
  • Then press Enter.

You may also enable automatic updates by selecting the appropriate checkbox on the settings page.

  • Activate Auto Update by going to Settings -> Support -> Software Update -> Highlight Auto Update and turning it on.

Your television will be updated on its own. Once this is completed, attach your external input and test it to see whether it works. Be aware that, despite the fact that updating your Samsung TV software is required, many people have reported experiencing difficulties after upgrading their firmware. In such situation, you will need to contact the manufacturer of your television for more assistance.

Factory reset your Samsung TV

A factory reset will allow you to restart your computer from the beginning. It will clear the settings, which means you will have to configure the HDMI inputs from scratch. Here’s how it’s done:

  • Activate Settings, then General, then Reset
  • Enter your PIN or 0000, then Reset
  • Choose OK to complete the reset.

You may also go to SettingsSupportSelf DiagnosisReset from the main menu.

Connect a different external device

In this part of the troubleshooting process, you’ll try to figure out if the problem stems from the original external device or your television. For example, instead of connecting your set-top box, consider connecting your computer. If the PC is operational, the set-top box is the source of the problem. If this is the case, you should contact the manufacturer for more assistance. Additionally, if both displays the error and you have followed the instructions indicated above, you will need to get your television serviced.


Try troubleshooting the problem whenever you attach an external device and observe that your Samsung TV will not switch to HDMI. This will help you to discover a solution. The first step is to double-check that you have picked the correct input source. Additionally, make sure that the HDMI cable is not slack on either end. You can experiment using a different cable or reverse the turn-on order for your inputs to see if it helps. Related

  • How to configure the network settings on a Samsung television
  • How to fix a Samsung television that keeps turning on and off frequently

Understanding HDMI and CEC

In addition to being a function of HDMI, CEC (Consumer Electronics Control) allows you to command and control other CEC-enabled devices that are connected to the HDMI port without the need for human participation.

Using Harmony with CEC devices

The CEC auto power and input feature can occasionally interfere with Harmony’s ability to power on and change inputs, therefore it is possible to securely disable this capability. A variety of CEC names and capabilities are used by various manufacturers, each having somewhat differing capabilities. If you notice that your devices are not switching on or off correctly, or that the inputs on your Harmony system are changing erroneously, you may need to disable specific functionality in your CEC settings.

Disabling TV powerinput control

The techniques outlined below will allow you to disable the power and input functions of CEC on many of today’s most popular television manufacturers. (They are listed in alphabetical order.)


  1. Press theMenubutton and navigate to the right, where you will find Settings, followed by System. ActivateHDMI-CEC and turn off Device Auto Power, Device Power, and TV Auto Power all at the same time.


  1. SelectSettings from theMenubutton by pressing it and navigating to the right. Set bothDevice Auto Poweroff and TV Auto Poweroff to Off using the INlink CEC Control option.


  1. Hold down theSettingsbutton on your remote control for 5 seconds to change the settings. SelectGeneraland thenSIMPLELINK from the drop-down menu. Set all of the following options to OFF. Set the Auto Power Sync feature to “off.”


  1. SelectSetup from the drop-down menu by pressing theMenubutton and navigating down. SelectVIERA Link settings and turn off both the Power on link and the Power off link.


  1. Then pick Features from the drop-down menu to the right of the Home button. SelectEasyLink
  2. Set all of the following options to OFF. Set the Auto Device to be off to off
  3. Set the Auto TV to be on or off


  1. Navigate below and selectSettings after pressing the Home button. SelectSystem
  2. SelectControl other devices (CEC)
  3. Deselect1-touch playandsystem standby
  4. SelectControl other devices (CEC).


Are you using a soundbar or an AVR? It is possible to prevent sound from being transferred across HDMI to other devices by turning off CEC fully on your television. From 2016 through 2020:

  1. Press theMenubutton
  2. Navigate below and selectGeneral
  3. SelectExternal Device Manager
  4. And then press theMenubutton once more. Select System from the navigation bar at the bottom. Select Anynet+ from the drop-down menu after navigating below.

From 2013 until 2015:

  1. To access the menu, use theMenubutton. Select System from the navigation bar at the bottom. Select Anynet+ from the drop-down menu after navigating below.


  1. To access the menu, press theMenubutton and navigate to the right until you reach Setup. In the CEC Control menu, choose Device Auto Power Off and TV Auto Power On, and then click Off.


How to determine which Android TV version you are currently using.

  1. Press the Home button, then go to the Settings menu and selectAbout from the TV category. The Android version will be displayed in the version field.

2019 – 2020 (Android TV 9): 2019 – 2020

  1. Press the Home button
  2. Navigate to Settings
  3. SelectWatching TV
  4. SelectExternal Inputs
  5. SelectBravia Sync Settings
  6. Press the Home button again
  7. Repeat the process. Set all of the following options to OFF. Turn off the device’s auto power, turn off the auto input change (MHL), and turn off the television’s auto power.

(Android TV 78): From 2015 until 2019,

  1. Press the Home button
  2. Navigate toSettings
  3. SelectExternal Inputs
  4. SelectBravia Sync Settings
  5. Toggle the following settings to OFF
  6. And press the Home button again. SetDeviceAutoPowertoOff
  7. SetDeviceAutoPowertoOff
  8. SetAuto input change (MHL) to Off
  9. SetTV Auto Power to Off
  10. SetTV Auto Power to On.

From 2012 through 2014, the following years are included:

  1. To access the menu, press theMenu Button. SelectSettings from the drop-down menu on the right. SelectPictureDisplay
  2. SelectBravia Sync Settings
  3. And then press Enter.


  1. To access the menu, press theMenubutton, then scroll down and pick Options
  2. SelectHDMI CEC Control Setup and turn off both the TV’s auto power and the auto standby power.


To access the menu, use theMenubutton, then scroll down and click on Options. To turn off the TV’s auto power and standby power, selectHDMI CEC Control Setup and turn both off.

  1. Select System or Settings from the drop-down menu by pressing theMenubutton. Select CEC from the drop-down menu
  2. Press OKonCEC and then select Off

Disabling AVR powerinput control

  1. Activate theMenubutton
  2. Move your cursor to the bottom and selectSystem or Settings. Pick CEC from the drop-down menu
  3. Press OKonCEC and select Off
  4. Then navigate to the bottom.


  1. SelectSettings by pressing the Homebutton twice. Hdmi is selected, followed by HDMI CEC. Touch Play and Touch Standby should be turned off.


  1. Select Video from the Setupbutton by pressing it twice. SelectHDMI Setup, followed by HDMI CEC
  2. Then click OK. Power Off Control, TV Audio Switching, Touch Play, and Touch Standby should all be turned off.


  1. Continue to push and hold down theRECEIVERbutton while simultaneously pressing and holding down theSETUPbutton until the Remote indicator lights up (about 3 seconds). Once the remote indicator illuminates, press the number buttons on the remote to enter an ID.


  1. Using the Home button, navigate to the Setup menu. After that, selectHDMI Control and click OK. Select theOnfolder and turn off the Standby Sync feature.


  1. Press theSetupbutton and selectHDMI from the drop-down menu. Go to theOnsection of theHDMI Controlselection box
  2. SetStandbySyncto is turned off.


  1. SelectHDMI by pressing theSetupbutton. Go to theOnsection of theHDMI Controlselective menu. Disable SetStandby Syncto on your computer.

Disabling Media powerinput control

  1. Navigate to theSettings submenu from the Homemenu. SelectRemotes and Devices, scroll to the bottom of the page, and turn off Control TVs and Receivers
  2. Or

Fire TV

  1. Navigate to theSettings submenu from the Homemenu. SelectDISPLAYSOUND, scroll down to the bottom of the screen, and turn offHDMI CEC Device Control.


  1. Navigate to theSettings submenu from the Homemenu. SelectDISPLAYSOUND, then scroll down to the bottom and selectSYSTEM (optional). Control is selected, followed by Other devices, and One touch play and System standby are unchecked.


  1. Press the Home button
  2. Go to Settings
  3. Device Preferences
  4. More
  6. And then press the Home button again. Set the following options to Off: Set the CEC switch to Off
  7. Set One Key play to Off
  8. Set One Key power off to Off


  1. Press the Home button
  2. Go to Settings
  3. Device Preferences
  4. DisplaySound
  5. Power Control
  6. And then press the Home button again. Set all of the following options to OFF. Set the television to the “off” position. Configure the TV input to the SHIELD to be off
  7. Configure the television turn off to be off
  8. Configure the television wake to be off. Set Sleep SHIELD to Off when the TV is turned off
  9. Set Sleep SHIELD to Off when the input changes.

Common names for CEC

  • ToshibaCE-Link, or Regza Link
  • HitachiHDMI-CEC
  • LGSimpLink
  • MitsubishiNetCommand
  • OnkyoRIHD
  • PanasonicHDAVI Control, EZ Sync, or VIERA Link
  • PhilipsEasyLink
  • PioneerKuro Link
  • SamsungAnynet+
  • Sharp Aquos Link
  • Sony Sony PlayStationBRAVIA Link, or BRAVIA Sync (PlayStation: Control for HDMI)
  • ToshibaCE-Link, or Regza Link
  • VizioHD

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Select your remote

In order to give you with the most accurate instructions, we must first determine what sort of remote you are using. To get started, please pick one of the choices listed below from the dropdown menu. Instructions for an Incompatible RemoteThe instructions on this page are not applicable to the Harmony remote you’ve chosen. RETURN TO THE ORIGINAL Do you require assistance in locating something?

Samsung TV Input Not Working/Not Showing Up/Keep Switching/Stuck

In order to give you with the most accurate instructions, we must first determine what sort of remote you use. If you want to get started, please choose one of the choices listed below. This page contains instructions for a Harmony remote that is incompatible with the one you have selected. REVERSE THE PROCESS You need assistance in discovering anything, don’t hesitate to ask.

Samsung TV Inputs Not Working

TV inputs serve as a link between your television and a variety of media players, DVRs, gaming consoles, laptops, and other devices of a similar kind. Even more importantly, they are critical to the audio and visual output of your television, and without them, you would be sitting in a room with no sound and no picture. When your television’s inputs begin to malfunction, it can cause a significant disruption in the operation of your television. If the inputs on your Samsung television are not functioning properly, there are a few options.

Unplug the television from the wall outlet and press and hold the power button on the television for 30 seconds to turn it off.

Samsung TV Not Recognizing Inputs

It is possible to have general difficulties with your Samsung TV ports not working, but it is also possible to have problems with your TV just not detecting them at all. This can cause you to be concerned that the TV itself is a flop, but before you spend another astronomical amount of money on another highly costly piece of technology, try a couple of these techniques to enable your Samsung TV to identify all of the inputs that are accessible to it. If you are experiencing difficulties with your Samsung TV not detecting inputs, you might consider doing a complete factory reset.

Enter your PIN, which is 0000 by default if you have not changed it previously, after pressing the reset button.

If this does not resolve the issue for you, repeat the procedures outlined earlier under “Samsung TV Inputs Not Working” with one additional step.

After 10 minutes, reconnect the TV and attach each HDMI cable one at a time, rather than connecting them all at the same time. Repeat this process for each port until all have been reset using this 10-minute method.

Samsung TV Not Showing Input

Although the inputs on your Samsung TV may be functional, it might be difficult to understand what you are doing if they are not shown on the screen as you would expect. Whether the inputs on your Samsung TV are no longer visible, or if they were never visible in the first place, there are a few things you can attempt to restore their visibility so that you have a little more guidance while using the various features on the television. Instead of trying to identify the input shown on your Samsung TV, consider going through the procedures to change the input first, as described here: When you hit the ‘Source’ button on your remote, it will display the sources that are currently accessible on your screen, either in the top left of your screen or down the bottom of your screen.

If you are still unable to locate the input after following the recommended methods for practical results, you should try doing a factory reset on your Samsung television.

Once everything has been reset, you may use your remote control to go through the process of locating the inputs once more using your remote control.

Samsung TV Keep Switching Inputs/Source

In the television market, there is an auto-detect HDMI function that has generated quite a bit of consternation. The majority of Samsung TV customers have discovered that if they have more than one device connected to several HDMI outputs on their TV, the TV will constantly cycle between different inputs or sources. A smart TV is a major distraction for folks who are in the middle of a game, a movie, or even a meeting when this occurs. If you are experiencing troubles with your Samsung TV repeatedly switching inputs, you are experiencing a problem that many Samsung customers have been complaining about for quite some time.

Update your television, and then use your infrared remote to type the code Mute7-2-9Exit, which will disable the automatic HDMI switching function.

Essentially, you are fooling the system into believing that just one HDMI port is being utilized, which spotlights your problem, but at your own expense rather than via the support of Samsung.

Samsung TV Not Switching Inputs

The problem of your Samsung TV not switching inputs at all is potentially just as aggravating as the problem of the inputs changing over and over and over again. If you are caught on a source that you have absolutely no use for, or if you are stuck within the TV source, you will have no flexibility to utilize any other devices that may be connected to your Samsung TV, this may be quite frustrating. There are a few of various approaches you may use to get your inputs to quit stalling and go forward more quickly.

If the batteries in your Samsung TV are dead, replace them and attempt again to change the inputs on the television.

If nothing of these options work, you may always unplug your Samsung TV straight from its power supply and keep it unplugged for two to ten minutes until the problem is resolved.

If everything else fails, you might want to try obtaining a universal remote that will be used just for the purpose of changing the inputs on your television system. This may result in a greater number of remotes than you like, but it may be the only way to ensure a properly functional input system.

How to Stop Samsung TV From Switching Inputs

Constantly switching inputs is a major problem that causes many Samsung TV owners difficulties, mostly since Samsung only provides limited remedies to users of older generations of television. Although there are methods that have been previously suggested for people who own new models and those who do not have the opportunity to remedy the problem from inside their television, there are a few things to keep in mind. Refer to “Samsung TV Keeps Switching Inputs/Sources” for further information.

If you have a Samsung television that is equipped with a smart remote and need to find a solution for the switching of inputs, the first step is to ensure that your television is up to date and that the appropriate firmware update has been performed.

How Do I Manually Change the Input On My Samsung TV?

If you discover that your Samsung TV’s remote control is no longer functioning properly to change the inputs, or whether your remote has gone missing, you may be wondering if there is another alternative for doing this task when a remote just will not do the trick. Fortunately, Samsung has designed their televisions to address this specific issue, and there is a straightforward solution that can be implemented in seconds. Manually changing the input on your Samsung TV may be accomplished by locating the Control Stick, which can be found on the back of the TV, under the front panel in the centre, or under the front panel on the side.

To do so, look for the button that says “Source” or “Input” and press it to change the source or input.

Those who own a Samsung television that was manufactured between 2016 and 2020 can make use of the SmartThings app.

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How do I set HDMI to default on Samsung TV?

This is a rather typical problem, especially these days when the television is used not only to view television channels, but also as a large screen for streaming material from services such as Netflix, Amazon Prime Video, and Disney+. A large number of users also make use of digital media players and microconsoles. For example, you may connect your TV to Apple TV and Roku, which both use HDMI as a connection.

However, a typical difficulty is that HDMI is not set as the default input, and you must change the input in the TV settings each time you want to use it. In this post, I’ll demonstrate three distinct methods for setting HDMI as the default input on a Samsung television.

Why is my TV not picking up HDMI?

The explanation for this is straightforward and insignificant. The TV is pre-configured from the factory to allow you to view TV channels rather than requiring an HDMI-enabled device. You must thus choose this option from the settings menu in order to be able to connect an additional device through HDMI.

How do I connect HDMI device to my Samsung TV?

Take, for example, Apple TV or Roku, which will make the explanation simpler to understand. The HDMI CEC technology is used to operate a device that is connected through HDMI. Anynet+ is the term that Samsung has given to this technology, which is a trademark of the company. You must complete the following steps in order to enable Anynet+:

  • To access the menu, click here. Select ‘System’ from the drop-down menu. Select ‘Anynet+’ as the connection type

Now, once you switch on your Samsung TV, any HDMI-connected devices, such as an Apple TV or a Roku, will immediately turn on as well. Furthermore, you may switch on Apple TV or Roku, and your TV will instantly turn on as well as the other devices. However, it is conceivable that, despite the fact that the TV has been synchronized with Apple TV or Roku and has been switched on in conjunction with them, when you turn on the TV, the antenna input will be picked as the default. In such scenario, you will need to alter the input method in the television’s settings.

How do I use HDMI on my Samsung TV by default?

There is another approach that may be beneficial. You must complete the following tasks:

  1. Select ‘Settings’ from the drop-down menu. Select ‘General’ as your option. Select ‘Start setup’ from the drop-down menu. You should pick digital media player and HDMI port with attached Apple TV, Roku, or any other digital media player when prompted for the source of the material.

After that, every time you switch on the television, it will automatically launch Apple TV, Roku, or whatever other media player you are currently using.

How to enable HDMI in secret menu on my Samsung TV by default?

The hidden menu provides additional configuration options for the HDMI input than the standard menu. But you should be informed that this is a time-consuming process, and if you are not prepared, we recommend that you refrain from utilizing this strategy. When using this approach, however, you must first set HDMI as the default input method, which may be done as follows: Hotel Accommodations for SM Control Mode de Hospitalité (ON) Turn on the HDMI/DVI source (On) How to make HDMI the default output device How to enable HDMI on a Samsung TV using the hidden menu

  • Some televisions need you to select ‘Hospitality Mode’ (although this is optional)

How to set HDMI as the default input in the Samsung TV’s hidden menu

  • Almost all television models need you to select ‘Power On’
  • However, not all do.

Using HDMI on a Samsung TV is possible. Turn on the HDMI source. When you switch on your television, it will now automatically choose the HDMI input as the primary source.

Why is My Samsung TV Switching Source by Itself? (Easy Fix)

Since the introduction of Samsung’s first Smart TV, the Pavv Bordeaux TV 750, the Samsung TV switching source has always existed on its own for the vast majority of TV owners. Samsung produces technologically advanced TVs on the market, therefore it should come as no surprise that such faults are aggravating and bothersome. Fortunately, the solutions are basic. There are several remedies to the problem of your Samsung TV switching sources on its own, the most common of which is to reset your TV to factory settings.

It is the purpose of this article to provide detailed step-by-step instructions on how to resolve an issue that may arise if your Samsung LCD TV develops a mind of its own and switches sources on its own.

Reasons Why your Samsung TV switches Source by Itself

Not having your favorite show interrupted mid-stream by the television switching sources is a major frustration for many people. Aside from the most common causes, there are a variety of other reasons for the Samsung Smart TV to automatically change the source.

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The Neighbor’s Remote

Unintentionally, the signal from your neighbor’s remote control may interfere with your television. Especially in densely populated areas where residences are in close proximity to one another, this is a regular concern. In order for this to occur, the remote control must be pointed towards your television from a great distance. You may avoid this problem by placing your television out of range, so that your neighbor’s remote will not be pointed directly at your television set.

TV Malfunction

It is possible for something inside a television to make it appear as though it is receiving signals and switch sources on its own, much to how a signal from the remote may force it to change stations. You may correct this by fixing your television, which is a time-consuming and somewhat risky operation. Whenever you are unsure of how to fix your television, always consult a professional for assistance.

How to Fix Samsung TV Switching Source by Itself – Steps

The vast majority of issues and technical faults that arise with a Samsung Smart TV may be resolved by wiping the slate clean and resetting the device to its original factory settings. In an ideal situation, your television will suffer issues every now and again, and if it is switching sources on its own, it is usually not serious enough to need repair. Here’s how to reset your Samsung Smart TV, in case you’re wondering:

  1. Press theMenubutton on your remote control, then selectSupport
  2. Click theEnterbutton, then selectSelf Diagnosisoption
  3. Press theEnterbutton, then selectResetand pressEnter
  4. Press theMenubutton on your remote control, then selectSupport
  5. You’ll need to enter your PIN number in order to watch protected television
  6. Press the Enter key, and then confirm the entry.

Once the reset is complete, the television will be turned off. When you turn it back on, it will re-calibrate itself and reset itself to its factory default settings. Finally, make sure that at least two devices are connected to the source inputs on the Samsung TV. You will be able to determine whether the problem is present on many inputs in this manner.

Step2. Update Samsung TV Firmware

A firmware upgrade may also be required if your Samsung TV suddenly starts switching from one source to another. Whenever consumers report such issues, Samsung responds quickly by developing software upgrades to address the issue. To upgrade the firmware on your television, follow these steps:

  1. To access the settings menu, use the remote control on your television. Support may be found in the settings choices. Software Updates should be selected. SelectUpdate Now and wait a few minutes for your television to catch up.

Please switch your television off and then back on again after any new updates have been installed. Continue by selecting a source and remaining on it for a few minutes to see whether the issue of the Samsung TV switching sources on its own has been resolved.

Step3. Check the MHL Cable

The Mobile High-Definition Link, or HDMI cable, was invented by Samsung and other important industry pioneers 10 years ago and has now become an industry standard for connecting smart TVs to mobile devices. The vast majority of MHL customers have reported seeing unexpected changes in the source inputs on their Samsung televisions. If you’re using an MHL cable, go to the settings menu and try to resolve the issue there. What you should do is as follows:

  1. Using your TV remote, choose Home
  2. Settings
  3. General
  4. Input Device Manager
  5. Mobile High-Definition Link
  6. Off
  7. And then Home again.

Step4. Check your Remote

There are a variety of factors that might cause your remote to malfunction.

Because the remote is generally used to change the television source, it is critical to determine whether or not it is malfunctioning. Some fast repairs for your remote control are listed below.

  1. To clean your remote control without getting it wet, use a dry yet moist towel. Replace the batteries in your remote and check to see if anything has changed. Remove any dirt, sugar particles, or bread crumbs that have become lodged in the remote by unscrewing and opening it
  2. Check with a different infrared remote to see if the problem is with the remote.

Step5. Block Direct Sunlight

The filter on your television is responsible for only allowing infrared signals from your remote to reach an infrared receiver to be sent. There are several infrared emitters in your home, including a light bulb and your own skin. A beam of sunlight is a combination of light energy of many wavelengths, including infrared, that is focused on a single point. The infrared receiver in your television is only sensitive to a certain wavelength of infrared light. As a result, it is possible that the infrared rays from the sun are causing your Samsung LCD TV to automatically change its source.

  1. Reposition your television so that it is not directly exposed to direct sunlight. Reconfigure the infrared sensor in your television so that it is only compatible with your remote control

Samsung TVs, like any other contemporary electronic device, may experience problems or annoyances that might emerge from a variety of causes. Continue reading:Why is it that my Samsung TV is not downloading apps? The source on your Samsung TV keeps flipping, and the only way to solve it is to first reset it, then update it, check the MHL cable, adjust the remote, or move the TV out of direct sunlight. Any one of these five methods, or a combination of these solutions, will resolve the issue.


Keep in mind that different Samsung TV models may necessitate the use of a separate Samsung TV switching source solution on their own. Consider the following scenario: you’ve previously tried all of the approaches for identifying this problem and they haven’t worked. This is most likely due to a faulty component in the television, which is a far more serious problem that would necessitate the assistance of a professional expert in this instance. A IT professional with extensive industry knowledge and expertise.

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Turn your TV on and off using speakers or displays

You can control your television by speaking into a Google Nest or Google Home speaker or display and turning it on and off. Please keep in mind that this function may not be available in your location.

What you need

  • Connecting a Chromecast to a Google Nest or Home speaker or display is simple. How to connect televisions to speakers and screens is covered in detail. The TV must be capable of supporting HDMI-CEC and have the Consumer Electronics Control (CEC) feature switched on.
  • AOC, Hitachi, Insignia, ITT, LG, Magnavox, Mitsubishi, Onkyo, Panasonic, Pioneer, Philips, Samsung, Sharp, Sony, Sylvania, Toshiba, and Vizio are some of the common television brands that support CEC
  • Nevertheless, CEC is frequently turned off by default. CEC is often accessible through the TV’s settings menu. The placement of the CEC settings changes from TV to TV
  • If you are unsure whether your TV supports CEC or how to switch on CEC, contact the TV maker.
  • Chromecast should be connected to a wall outlet or other power source to ensure that it stays operational even if the TV is turned off. If you put Chromecast into the USB port on your TV, it will turn off along with your TV and will not listen to your voice commands
  • But, if you plug Chromecast into the HDMI port on your TV, it will work. If your Chromecast is linked to a soundbar or AVR, make sure the device’s CEC is turned on
  • Chromecast is running the most recent software. For further details, look into the latest Chromecast firmware releases. The firmware on the television is up to date.

Turn TV on and off using voice commands

To do this: Say this: “Ok Google” or “Hey Google,” then:
Turn on TV “Turn on, the or my TV,” “Turn on, the or mydevice name “”Power on, the, or my TV,” “Power on, the or mydevice name “
Turn off TV “Turn off, the or my TV,” “Turn off, the or mydevice name “”Power off, the or my TV,” “Power off, the or mydevice name “

Please keep in mind that when you switch off a television, material will no longer be transmitted to that television. If you’re currently viewing material from other sources, that content will continue to be displayed.

Tips and tricks to turn your TV on and off

  • If you’ve connected more than one television to your speaker or display, you’ll need to remember to provide the name of the television you’re controlling in each voice command you issue. For example, “Hey Google, turn on the TV in the living room.” You may set your media playback device so that your instructions will always operate that device, which will save you from having to speak the TV’s name every time.

Fix a problem

The following actions should be followed if voice commands aren’t working, especially if they have worked in the past:

  1. Check to see whether your Chromecast’s firmware version has been updated. Check the user manual for your television to see whether the firmware has been updated. You may also check with the maker of your television to make sure. Check to see if CEC is enabled (on certain TVs, changing certain settings might cause CEC to be switched off automatically)
  2. Change the Chromecast’s HDMI port to a new one
  3. Unplug the television, wait 10 minutes, and then reconnect it. Try a new voice command to see if it works better. If you have frequently turned on and off the television over a short length of time, the voice commands may become inoperable for a short period of time. Wait approximately 10 minutes before attempting again.

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TV input control HDMI-CEC activation

When this option is enabled on both your television and your set-top box, they will work together to show video from the same device, preventing the appearance of a “blank” screen, “no signal,” or “no video” message on your television. It’s possible that this option has already been enabled on your Fios set-top box. You may determine whether or not the function is enabled on your set-top boxes by hitting theMENUbutton on your Fios remote and then selectingSettingsAudioVideoVideo SettingsTV Input ControlEnable from the menu that appears.

Following that, you must complete the following steps on each television in order to enable the feature:

  1. Ascertain that your set-top box is linked to your television through an HDMI connection. To reach theSettingsmenu on your television, use the remote that comes with your television (not the Fios TV remote)
  2. Locate the HDMI-CEC function for controlling the TV’s input. Please keep in mind that the name of this function may vary depending on the manufacturer of your television. Please go to their website for particular names or instructions relevant to their brand. Enable or switch on the function by going to theSettings menu on your television.

Once activated on both your set-top box and your television, your Fios remote will switch on the television at the same time as the set-top box and guarantee that the video from your set-top box is presented on the television screen.

Quick reference setup steps for common TV brands

Not all televisions are compatible with each other. Check with the maker of your television for precise information on how to enable this function.

TV Brand Trade Name for HDMI-CEC Steps to Enable HDMI-CEC
LG SimpLink
  1. PressHome-Settings-General-SIMPLINK
  2. Configure theSIMPLINKsettings, making any necessary changes to the control choices
Onkyo AV Receivers RIHD (Remote Interactive over HDMI)
  1. To set up the Onkyo remote controller, pressRCV on the Onkyo remote controller and choose -HOME-Setup-HDMISetup
  2. Setandto
  1. SelectSetup from the drop-down menu by pressing theMenubutton. SelectHDMI Controland turn on both the CEC Function and the Power Off Link.
  1. Press the Home button, then pick SetupInstallationPreferencesEasyLink from the drop-down menu.
  1. The Home Menu on the Pioneer remote control is pressed, and then Control SetupKuro Link Setting
  2. Set, andto
  3. Is selected.
  1. Press the Home button, then select Settings from the drop-down menu. SelectSystem, then Control other devices (CEC), then 1-Touch Play and System Standby.
  1. Press Home > System > Expert Settings > Anynet+ (HDMI-CEC) > Anynet+ (HDMI-CEC)
  1. Select Setup from the Menu bar by pressing the Menu button and navigating to the right. SelectCEC Controland setDevice Auto Power OffandTV Auto Power OfftoOn
  2. Then click OK.
  1. On your PS4, selectSettings from the menu bar in the upper right. Go to SystemSettings, which is near the bottom of the page. Enable the HDMI Device Link by checking the box.
  1. Select System or Settings from the drop-down menu by pressing theMenubutton. SelectCEC from the drop-down menu
  2. PressOKonCEC and then selectOn

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