You connected to the Xiaomi TV console, game console or laptop through HDMI-cable, but the screen stubbornly shows the standard TV broadcast or the main menu? TV, Redmi Smart TV Unlike older TVs, where input switching was done with a single button, modern Xiaomi devices require a more flexible approach — especially if you have a model with a single button. MIUI TV Google TV.
In this article, we will discuss all possible ways to switch to HDMI-Port, from the classic remote method to voice commands and hidden menu functions, you'll learn why a TV can't see a connected device, how to force the input to be activated, and what to do if there's no image. TV 4S/4A/5, Mi TV Q1/Q2, Redmi Smart TV X, Xiaomi TV A Pro/P1 others.
1. Standard method: switching from the remote control
The most obvious and quickest method is to use the original Xiaomi TV remote. On most models, the button to change the signal source is called the "Signal Remote" button. SOURCE (or INPUT). She might look like:
- 📺 Screen icon with arrow (on the remotes Mi Remote)
- 🔄 A button that says "Source" or "Input"
- 🎮 On some models, a button "HDMI" (rarely)
Algorithm of action:
- Turn on the TV and connected device (set-top box, PC, etc.).
- Press the button. SOURCE And you'll see a panel on the remote, and it'll show you the available sources.
- Pick the right one. HDMI-port, HDMI 1, HDMI 2 ARC).
- Confirm the choice with a button OK Or wait for the automatic switching.
☑️ Pre-switch check
If the button SOURCE No, try to hold the button. HOME (home 2-3 Seconds -- some firmware calls up the source menu, and check if the remote is in control mode on another device (e.g., the Mi Box).
Switching without remote: buttons on the TV body
There are times when the remote is lost, broken, or discharged, and you can use the physical buttons on the TV body, and Xiaomi models usually have them located:
- 📍 On the bottom of the screen (right or center)
- 📍 On the back (of the old Mi models) TV 3/4)
- 📍 Under the brand logo (Redmi Smart) TV)
Typical button diagram (left to right):
| Button | Function | How to use it HDMI |
|---|---|---|
| Nutrition | On/off | Hold 5 seconds for reset (if the TV doesn't respond) |
| Menu/Settings | Calling the menu | Press 1 time. → select "Source" → HDMI |
| Entering/OK | Confirmation | Use it for choice. HDMI menu |
| +/- | Switching channels/points | Flick the signal sources |
On most models, the algorithm is as follows:
- Press the Menu button (or Settings).
- With the buttons +/- Find the "Source" item).
- Pick the right one. HDMI-port and confirm with a button OK.
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If the buttons do not respond, disconnect the TV from the network for 1 minute - this will reset temporary control errors.
3. Voice control: how to switch commands
Xiaomi TVs with Xiaomi MIUI TV 3.0 and newer support voice control via built-in microphone or remote with a Google button Assistant/ Xiao AI. This is convenient if you have lost the remote or want to switch quickly without looking for buttons.
Methods of activation:
- 🎤 On the remote: Hold the Google Assistant button and say, “Switch to the user.” HDMI 1" or "Open the source HDMI 2".
- 🎤 TV: if the TV has a built-in microphone (models Mi) TV Q2 75", Xiaomi TV A Pro, say, "Hey Google, show me." HDMI".
- 📱 Through the Mi Remote app: the mobile app has a voice search function – activate it and say the command.
Important nuances:
- 🔊 Voice commands only work when connected to the Internet.
- 🔊 The port names must match the ones displayed on the menu (e.g, HDMI 1 ARC instead HDMI 1).
- 🔊 If the TV is not responding, check the microphone settings in Settings → The device → Voice control.
4. Switching through the TV settings menu
If the standard methods do not work, you can choose HDMI-This is a universal method that works even when you're out of speed.
Instructions for MIUI TV (Mi model TV 4/5, Redmi Smart TV):
- Press the button. HOME remote.
- Go to the Settings section (cog icon).
- Select the Device → Entrances → Signal source.
- In the list of available sources, select the desired HDMI-port.
Instructions for Google TV (Xiaomi models TV A Pro, Mi TV Q2):
- Press. HOME and go to the profile (account icon in the upper right corner).
- Select Settings → The device → Entrances.
- In the "Current Login" section, click on the line with the active source.
- Choose from the list HDMI 1, HDMI 2 ARC etc.
What to do if HDMI-The port is not displayed on the menu?
Some firmware may have different paths. TV 4S old-fashioned MIUI TV You need to go to Settings. → Additionally. → If the menu is in English, look for Input or Source.
5. Problems with HDMI: Why the TV can't see the device
Sometimes switching to HDMI It doesn't work, so the screen stays black or shows a message, No signal. Let's look at the main causes and solutions:
| Problem. | Possible cause | Decision |
|---|---|---|
| Black screen after selecting HDMI | Incompatible permission | On the external device, set the permission 1920×1080@60Hz |
| Message "No signal" | The cable or port is faulty. | Try another cable or port. HDMI |
| Sound's there, no image. | Mistake. HDCP (contention) | Turn it off. HDMI externally |
| The TV is "hanging" when choosing HDMI | Firmware failure | Reset the TV settings to factory |
Pay special attention to the settings HDCP (Digital content protection: If you are connecting an old console or PC, you may need to disconnect HDCP On a Xiaomi TV, this setting is usually hidden – it can only be changed through the service menu (we will talk about it below).
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If the TV does not see the device through HDMI, Check the cable first on other hardware. Cheap cables often don't support high resolution (4K, HDR).
Another common problem is permission conflicts, like if you're connecting a PC with a resolution. 3840×2160@120Hz, and the TV only supports 4K@60Hz, the image won't show:
- On PC/Playbox, set the standard resolution 1920×1080.
- In the TV menu (Settings) → Display) turn on the Autosetting option.
- Reboot both devices.
6. Service menu and hidden settings HDMI
If standard methods do not help, you can try to change the parameters. HDMI-Warning: Incorrect settings can cause the TV to crash! Use this method only if you are confident in your actions.
How to open a service menu on Xiaomi TV:
- Turn off the TV remote.
- Press the remote sequentially: Menu → Up. → Up. → Down. → Down. → Left. → Right. → Left. → Right.
- Turn on the TV with the power button.
On the service menu:
- Go to section. HDMI Settings.
- Check the parameters HDMI Mode (must be Auto) and HDCP (included).
- If the port is disabled, change the value to Enabled.
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Before entering the service menu, take a picture of the current settings - this will help you to return everything back if you make an error.
On some models, the Mi TV 5 Pro, Xiaomi TV A Pro) The service menu opens through the Mi Service Menu app (available for Android). Install it on your smartphone, connect to the same Wi-Fi network as the TV, and follow the instructions in the app.
7. Alternative ways: mobile application and smart home
If the remote is lost and the buttons on the body are not working, you can control the TV through your smartphone, and official and third-party apps will do this.
Official Mi Remote app:
- Download Mi Remote from Google Play or App Store.
- Add the TV to the list of devices (select the model from the list).
- In the application interface, click on the Source icon and select HDMI.
Management through Mi Home (smart home):
- Open the Mi Home app.
- Select your TV from the list of devices.
- Click on the Management icon" → "Signal source" → HDMI.
You can also use universal remotes, for example, Google. TV Remote (for Google models) TV) Or Yatse. These apps support voice control and gestures.