Connecting devices through HDMI It seems like a simple task to get a Xiaomi TV, until you find that the screen stubbornly ignores the signal from the console, laptop or gaming console. The problem often lies not in the cable or source device, but in the wrong input or hidden settings of the Mi. TV. In this article, we will discuss all possible ways to switch to HDMI-port, including "secret" button combinations for older models and solutions to typical errors.
Feature of Xiaomi TVs (series Mi) TV 4/4A/4S/5/5 Pro/Q1/Q2 and others) โ automatic determination of active HDMI-In theory, you just plug the cable in and the TV will switch to the right source, and in practice, users will face a black screen, no sound, or no port on the menu. 2026 Years and years ago, they were able to work consistently.
How to switch to HDMI-entry on Xiaomi TV
Letโs start with the basic methods that work 90% of the time: If your Xiaomi TV doesnโt respond to your deviceโs HDMI connection, check each one consistently.
The most obvious way is to use a remote control. Most Xiaomi models (except the most budget) have a dedicated SOURCE (or INPUT) button located at the top of the remote next to the volume control buttons. A single tap causes a signal source selection menu to select HDMI 1, HDMI 2 or HDMI ARC (depending on the connected port).
- ๐บ Button SOURCE: Press it once and select the right one. HDMI-port.
- ๐ Cyclical switching: on some remotes button SOURCE Turns the sources around, keep it in a circle. 2-3 Seconds to scroll through all available options.
- ๐ฎ Game consoles: If you connect to a PlayStation or Xbox, turn on the console first โ the TV may not recognize the port until the signal arrives.
If the SOURCE button is missing (for example, on the remotes for Mi TV Stick or older models), use the combination: Back + Home. Hold both buttons for 5 seconds - this will trigger the source selection menu. Alternatively, press Menu for 3 seconds, then select Entry โ HDMI.
What to do if HDMI-The port is not displayed on the menu
When a Xiaomi TV doesnโt see a connected device via HDMI, itโs most often due to hardware or software limitations.
- Check the cable: use certified HDMI 2.0/2.1 (for 4K/8K). Cheap cables may not support high resolutions or HDR.
- Reboot the devices: Turn off the TV and the signal source (set-top box, PC) from the socket for 1 minute, then turn it on again.
- Activate the port in settings: go to Settings โ Devices and accessories โ HDMI-Entrances and make sure the desired port is on.
On Xiaomi Mi TV Q1/Q2 models with HDMI ARC/eARC, you may need to manually activate the ARC (Audio Return Channel) function.
- Open Settings โ Sound โ HDMI ARC.
- Enable the HDMI Management (CEC) option.
- Select ARC or eARC (for sound panels) mode.
โ๏ธ Verification HDMI-connection
If the port is still not displayed, the problem may be in the firmware. Update the TV software: Settings โ On TV. โ Update the system. After the update, reset the settings. HDMI: Settings โ Devices โ Reset HDMI-port.
โ ๏ธ Note: On Xiaomi TVs 2019-2020 release (for example, Mi) TV 4S 55โ) there may be no reset option HDMI. In this case, a full reset to factory settings (Settings) will help โ Reset and restore), but it will remove all saved apps and settings.
Manual selection of HDMI-entry through the service menu
When standard methods don't work, you can use the service menu (hidden mode for diagnosis), which is suitable for advanced users and requires caution - wrong actions can reset the settings of the TV.
To open the service menu on Xiaomi TV:
- Turn off the TV remote.
- Press sequentially: Menu โ Up โ Up โ Down โ Down โ Down โ Left โ Left โ Right (the combination may differ for different models).
- The TV will be turned on in Factory Menu mode.
- Go to HDMI Port and select the desired port (HDMI1/HDMI2).
- Save the settings and restart the TV.
On Android models TV 10/11 (Like Mi. TV Q2 2023) The service menu can be blocked. The alternative is to use the service menu. ADB-team:
adb shell am start -n com.android.tv.settings/.device.hdmi.HdmiActivityThis command will open a hidden settings menu HDMI-It's going to require you to connect the TV to your PC through the port. USB-OTG and turn on the debugging USB developer-setting.
How to enable USB debugging on Xiaomi TV?
Solving HDMI problems on popular Xiaomi models
Different Xiaomi TV series have unique HDMI bugs, and we have collected typical problems and solutions for the most common models:
| Model TV set | Problem. | Decision |
|---|---|---|
| Mi TV 4A (2018โ2019) | HDMI-Port is not determined after update | Roll back the firmware to version 1.4.65 or reset HDMI settings via Settings โ Devices โ HDMI reset |
| Mi TV 5 Pro | No sound through HDMI ARC | Turn on HDMI CEC and set the PCM sound format in the soundbar settings |
| Mi TV Q1 (2021) | Black screen when connecting a PC | Change PC resolution to 1920ร1080@60Hz or disable HDR in Windows settings |
| Mi TV P1 (2022) | HDMI-The port stops working after sleep | Turn off Eco mode in Settings โ Energy saving |
For Xiaomi Mi models TV Stick (confixes) algorithm is different: connect the device to the TV through HDMI, Then, on the console, press Home, and that automatically switches the TV to the right input. If the image doesn't show up, try another one. HDMI-Port (some TVs block ports marked with a port) MHL or ARC externally).
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If the Xiaomi TV doesnโt respond to the remote when choosing an HDMI, try controlling it through the Mi Remote app (available for Android/iOS).The app has a virtual SOURCE button that duplicates the physical remote feature.
HDMI-CEC setup for device management
HDMI-CEC (Consumer Electronics Control) allows you to control connected devices (such as Android TV or Apple TV) from the remote of a Xiaomi TV. By default, it is disabled, but its activation solves many problems with switching inputs.
To include the CEC:
- Open Settings โ Devices and accessories โ HDMI-CEC.
- Activate HDMI Manage (or Simplink on some models).
- Restart the TV and connected device.
After the CEC is included:
- ๐ฎ Xiaomi remote will be controlled PlayStation/Xbox (volume buttons, on/off).
- ๐บ The TV will automatically switch to HDMI-port.
- ๐ The sound from external devices will be transmitted through HDMI ARC soundboard.
โ ๏ธ Attention: On Xiaomi TVs with Android firmware TV 9 and below function CEC It may conflict with certain devices (for example, NVIDIA Shield. In this case, turn it off. HDMI-CEC prefixed.
Frequent errors and their correction
Even after connecting correctly, users encounter common errors, and here are the most common ways to fix them:
- ๐ฅ๏ธ No image, but there's sound: resolution is a problem. On a PC/laptop, set resolution. 1920ร1080 or 3840ร2160 (4K) frequent 60 Hz.
- ๐ No sound through HDMI: Check that the source is selected in the TV sound settings HDMI, not TV-dynamics.
- ๐ The TV constantly switches inputs: turn off Auto-Detection in Settings โ Devices โ HDMI-entrances.
- ๐ ๏ธ HDMI-The port is physically damaged: if the contacts are bent or oxidized, contact a service center.
Particular attention should be paid to the No Signal error (no signal) when connecting game consoles. For PlayStation 5 and Xbox Series X:
- Turn off Dolby Vision in the console settings.
- Set RGB mode instead of YUV420 (on PS5: Settings โ Screen and Video โ Video Output โ RGB).
- Use HDMI 2.1 cable (included in the console).
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If Xiaomi TV doesnโt recognize HDMI-First check the compatibility of permissions and formats HDR. Many models do not support 4K@120Hz or Dolby Vision on all ports โ use a port marked HDMI 2.1 (usually HDMI 3 or HDMI 4).
Alternative ways to connect if HDMI is not working
If all attempts to switch to HDMI have failed, consider alternative options for connecting devices to a Xiaomi TV:
- ๐ถ Miracast/Wi-Fi Direct: Wireless screen transmission from Android/Windows (available in Settings โ Connections โ Miracast).
- ๐ USB-C โ HDMI: for modern laptops (for example, MacBook or Xiaomi Mi Notebook) with output USB-C/Thunderbolt.
- ๐ก Chromecast: If you have Google Chromecast, connect it to free HDMI-Port and stream content via Wi-Fi.
- โก AV-Composite input: on older Xiaomi models (e.g. Mi) TV (2) has a 3.5 mm socket AV analog.
For Android consoles (for example, Xiaomi Mi Box S), an alternative to HDMI can be an Ethernet connection (for streaming content) or using applications like TeamViewer for remote management.
If you need to connect a PC without HDMI, use adapters:
- DisplayPort โ HDMI (for desktop PCs)
- DVI โ HDMI (a separate 3.5mm audio cable is required).
- VGA โ HDMI (with an active converter, as the signals are analog and digital).