How to turn on HDMI on Xiaomi TV: detailed instructions with photos and tips

Connecting devices through HDMI Xiaomi TV seems like a simple task, but in practice users often face problems: no signal, no port is determined, or the image is not displayed. The reasons can be incorrect settings of the TV, and in malfunction of the cable or the connected device. In this article, we will discuss all possible ways to turn on the TV. HDMI-port on Xiaomi Mi TV, Mi TV Stick and other models, and give recommendations for troubleshooting.

It is important to understand that the algorithm of actions may vary slightly depending on the version of the PatchWall firmware or Google. TV, But the basic principles remain the same: selecting a signal source, checking permission compatibility, and updating software. If you are first connecting a game console, sound bar or computer – this guide will help to avoid typical errors.

1. Connection Preparation: What to Check Before Enablement HDMI

Before you go to the TV settings, make sure that all physical connections are done correctly. Errors at this point are the most common cause of signal failure. Here's a checklist of required actions:

• 🔌 Cable HDMI: Use a certified cable that supports the desired version (e.g., a cable that is certified, HDMI 2.0 for 4K@60Hz or HDMI 2.1 for 8K). Avoid cheap uncertified cables – they may not be transmitting the signal consistently.
• 📺 Port port HDMI: on the back of Xiaomi TV ports are usually marked (for example, HDMI 1 (ARC), HDMI Remember the port number to which you connect the device.
• 🎮 Source device: Check that the console, computer or other device is on and outputs the signal. On some devices (for example, PlayStation or Xbox), you need to manually activate the output on the device. HDMI customized.
• ⚡ Power: Make sure the TV and the connected device are getting enough power. TV Stick may not work stably USB-TV port - use the original power supply.

If you're plugging in. PC Or Mac, pay attention to the screen resolution. Xiaomi TV Supports standard permissions (1920×1080, 3840×2160), but may not display non-standard formats correctly (e.g, 1366×768). Change the resolution on your computer before connecting to the TV.

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If you connect the sound bar through HDMI ARC, activate the mode first ARC In the settings of the TV: Settings → Sound. → HDMI ARC.

2. How to choose the source of the signal HDMI Xiaomi TV

After the physical connection, you need to tell the TV that the signal is coming through the HDMI. For that:

1. Turn on the TV with a button on the remote or on the control panel.
2. Press the Source (or Input) button on the remote. Depending on the model, it can look like an icon of a square with an arrow or an inscription. SOURCE.
3. In the menu that appears, select HDMI 1, HDMI 2 or another port to which the device is connected. On some models, ports may be called AV1, AV2 — Focus on the marking on the back panel.
4. If the image doesn’t show up, try switching to another source and back again – sometimes it helps to wake up the port.

On Google TVs TV (for example, Xiaomi TV A Pro or Mi TV Q2) interface may differ:

• On the main screen, scroll up to the Sources panel.
• Pick the right one. HDMI-port.
• If the port is not displayed, click Add Source and follow the prompts.

On Xiaomi models with the function "Quick Switch" (Quick Switch) it is enough to press the Home button on the remote twice to see the list of available sources. HDMI-If this method does not work, check if the function is activated in the settings: → System system → Quick switching.

Set-up of parameters HDMI signallingly

Even if an image appears, it may be fuzzy, with artifacts or incorrect resolution, in which case additional settings will be required. HDMI.

Go to Settings. → Display and sound → Parameters HDMI (On some models, the path may be different: → Devices and accessories → HDMI). The following options are available here:

If the image is gone after the change, wait 15 seconds — the TV must automatically return the previous settings. HDMI, Go back to the factory settings and reset the settings.

4. Problem solving: why HDMI It doesn't work for Xiaomi. TV

If after all the manipulations HDMI-Port is not defined or image is missing, check the following points:

• 🔄 Reboot: Turn off the TV and the connected device from the socket for 1 minute, then turn it on again.
• 🔧 Update firmware: legacy software can cause conflicts with new devices. Update TV through Settings → On TV. → Updating the system.
• 🛠️ Resetting settings HDMI: Settings menu → Support → Reset settings select Reset settings HDMI (Not available on all models).
• 🔍 Port Check: Connect the device to another HDMI-port your TV or test the port with another device (e.g. Blu-ray player).

A common problem is permission conflict, like when a computer outputs a signal to a computer. 4K@120Hz, and the TV only supports 4K@60Hz, the image won't show:

1. Turn off the cable. HDMI.
2. On the computer, set the standard resolution (1920×1080@60Hz).
3. Reconnect the cable and select the source on the TV.
4. After the image appears, return the desired resolution.

⚠️ Warning: if the TV does not respond to the press of the button Source or menu HDMI If it doesn't open, it could indicate a hardware fault in the port, then you can call the service center. HDMI-Port without experience is fraught with damage to the motherboard.

5. Features of connection HDMI on popular Xiaomi models

Incorporation algorithm HDMI It may vary slightly depending on the TV model and the firmware version:

Xiaomi Mi TV 4S / 4A / 4C (PatchWall)

On these models, the PatchWall interface makes it easier to switch sources:

• The source on the remote opens the panel with pictograms of connected devices.
• If it's a port HDMI Inactive, it is displayed in gray – check the connection.
• For activation HDMI-CEC Go to Settings. → System system → Management HDMI.

Xiaomi Mi TV Q1 / Q2 / A Pro (Google TV)

Google TVs TV have more flexible settings:

• The sources are displayed on the main screen as tiles. HDMI-device is not determined, click Set sources.
• Support ALLM (Auto Low Latency Mode for gaming consoles is included in Settings → Display and sound → Game mode.
• For sound panels with HDMI eARC requires you to activate the option in Settings → Sound. → Digital Sound Emergence.

Xiaomi Mi TV Stick / Mi Box

These devices are connected to themselves. HDMI-TV port, but sometimes conflicts arise:

• If Mi Stick is not defined, try using it. HDMI-Extensioner (company) - it prevents overheating of the port.
• On some TVs you need to manually select. HDMI as a source, even if the device is already outputting a signal.
• To reset Mi Stick, press the Reset button on the case for 10 seconds.

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On models Xiaomi Mi TV P1 newer maintained HDMI 2.1, What allows you to connect to PlayStation 5 Xbox Series X with resolution 4K@120Hz. But it does require an Ultra High Speed cable. HDMI (certified).

Additional functions HDMI: CEC, ARC, ALLM

Xiaomi TVs support advanced features HDMI, So, we're going to look at the most useful things that make it easier to use connected devices:

HDMI-CEC (Consumer Electronics Control)

It allows you to control multiple devices from one remote, such as:

• Inclusion of Apple's console TV TV-wise.
• Adjusting the volume of the sound panel remote from Xiaomi TV.
• Automatically switch to source when a device is turned on (e.g. Nintendo Switch).

To activate:

1. Go to Settings. → System system → Management HDMI (or HDMI-CEC).
2. Enable the Control option HDMI Or Anyview Cast.
3. If necessary, rename the devices for convenience.

HDMI ARC/eARC (Audio Return Channel)

Technology for transmitting sound from a TV to a sound panel or receiver through the same HDMI-- Setup:

• Connect the audio device to the port HDMI ARC (usually marked on the back).
• In the settings of the TV, select Settings → Sound. → Digital Sound Emergence → HDMI ARC.
• Make sure that the sound bar is also activated mode ARC.

⚠️ Note: If, after connecting through HDMI ARC Sound disappears when you switch sources, update the firmware of the TV and the sound device, a problem that's common in early versions of PatchWall.

ALLM (Auto Low Latency Mode)

Automatically switches the TV to game mode when you connect the console, reducing input delay.

• Settings → Display and sound → Game mode → ALLM.
• On some models, the option is hidden in the menu HDMI.

7. alternative means of connection, if HDMI doesn't work

If HDMI-The port on the Xiaomi TV is damaged or does not identify the device, you can use alternative methods of connection:

Connection through USB-C (for modern laptops and smartphones)

Many Xiaomi TVs (e.g. Mi) TV Q2 75) support image output through USB-C adapter USB-C → HDMI. For that:

• Get a certified adapter (e.g. from Anker or Baseus).
• Connect the adapter to USB-C port of a laptop or smartphone, and then connect with HDMI-port.
• On the TV, select the appropriate source (HDMI).

Note: Not all smartphones support image output via USB-C. On Xiaomi and Redmi, this function must be activated in the developer settings (Developer Settings) → Debugging by USB → Image transmission mode).

Wireless transmission Miracast/Wi-Fi Direct

If physical connection is not possible, use wireless technology:

• 📱 Miracast: supported by Xiaomi TV Android TV Google TV. On your smartphone, activate Screen Transfer (on Xiaomi: Settings) → Connections and sharing → Screen transmission).
• 🖥️ Wi-Fi Direct: Suitable for Windows laptops 10/11. In the TV menu, select Settings → Network and Internet → Wi-Fi Direct and connect to it from PC.

The disadvantage of wireless connection – possible delays and reduced image quality, especially when watching video in the video 4K.

Analog connections (VGA, AV)

If the TV is an older model (for example, Xiaomi Mi). TV 2), it may have a port on it. VGA or AV (tulips. To connect:

• Use the adapter. HDMI → VGA (for computers or HDMI → AV (playable).
• Please note that AV The image quality will be much worse than the HDMI.
• On the TV, select the source. AV or VGA menu Source.

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If you use an adapter HDMI → VGA, Make sure that it is active (with food from the USB). Passive adapters do not convert digital signals to analog signals and will not work.

8. Frequent mistakes and how to avoid them

Even experienced users sometimes make mistakes when connecting. HDMI. Here are the most common ones and how to prevent them:

• 🔌 Using uncertified cables: cheap cables may not support the bandwidth required.Buy Premium Certified or Ultra High Speed cables.
• 🔄 Permission mismatch: if the TV does not support the device's resolution (e.g, 1440p), You're not gonna see the image. Always check compatibility.
• 🔇 Unplugged. HDMI-CEC: If the function is disabled, the remote will not control the connected devices.
• 🔋 Underpowered: Some devices (such as the Raspberry Pi) require additional power via the power supply. USB, even if connected to HDMI.
• 🔍 Dust in HDMI-Port: Dust builds up in the port over time, making contact worse.

Another common problem is the black screen when you connect your computer.

⚠️ Note: If, after connecting the device through HDMI TV starts spontaneously switching between sources, disable Auto Detection in settings HDMI-CEC. This is a common problem when using splitters or extension cords. HDMI.

FAQ: Answers to Frequent Questions