How to turn on and configure Chromecast on your Xiaomi Mi TV: 3 proven ways

Connecting Google Chromecast to Xiaomi Mi TVs opens up access to streaming content from mobile devices, but users often face difficulties due to the features of the Mi TV firmware. Unlike Sony or LG TVs, where Chromecast is integrated at the system level, Xiaomi devices require additional settings - especially on models with PatchWall older than 2020.

In this article, we’ll break down three official ways to connect Chromecast (including the built-in Google Cast on newer versions of the software), and solve typical problems: why the TV can’t see the device, how to circumvent the restrictions of regional firmware and what to do if the broadcast is interrupted. We will focus on the hidden function of Mi. TV 2023+ — Quick Connection mode, which speeds up sync with Chromecast by 40%.

1. Compatibility Check: Which Xiaomi Mi TV models support Chromecast

Not all Xiaomi TVs work equally well with Chromecast.

• 📅 Year of release: Mi models TV 4S/4X (2018–2019) You need to manually configure ports, while Mi TV Q1/Q2 2022+ Supports Google Cast out of the box".
• 🖥️ PatchWall version: firmware older than 1.7.65 can block external devices for broadcasting – software updates will be required.
• 🌍 Regional firmware: TVs for the Chinese market (CN ROM) The solution is to change the region to Global or EEA.
• 🔌 Ports HDMI: Chromecast 1–2 generations only work with ports HDMI 2.0 (usually connector) HDMI 1 on the Mi TV). Devices 3+ Generations are compatible with all ports.

To check the firmware version, go to Settings → About TV → PatchWall version. If the number is below 1.7.65, update the software through Settings → System Update. For models Mi TV 5 Pro and later available the automatic Chromecast – the TV will prompt you to install the necessary drivers on the first connection.

2. Method 1: Connecting a physical Chromecast to HDMI-port

The classic method is to use an external Chromecast device (of any generation) suitable for all Xiaomi Mi TV models, but requires pre-configuration.

1. Connect the Chromecast to an HDMI 1 port (recommended) or HDMI 2 with the ARC mark (if you plan to stream the soundbar).
2. Connect the Chromecast power cable to USB-TV port or socket (for stability, it is better to use the original adapter).
3. On the Mi remote. TV Press the Source (or Input) button and select the appropriate one. HDMI-port.
4. Download the Google Home app on your smartphone (Android/IOS) and follow the setup instructions.

If the TV doesn’t respond to Chromecast:

• ⚡ Check that port. HDMI activated in the Settings menu → Ports → HDMI Control (must stand on.).
• 🔄 Reboot your TV and Chromecast (turn off power for 30 seconds).
• 📶 Make sure your smartphone and Chromecast are connected to the same Wi-Fi network (5 GHz is preferred for the mobile phone). 4K-content).

⚠️ Attention: On Mi TVs TV P1 (2021) firmware CN ROM port HDMI 3 may not recognize Chromecast due to hardware limitations. HDMI 1 HDMI 2.

3. Method 2: Built-in Google Cast on new Xiaomi models

Xiaomi Mi TV Q2 2022, A2/A Pro 2023 and later have built-in support for Google Cast (similar to Chromecast without an external device).

1. Open Settings → Devices and Connections → Google Cast.
2. Turn on the switch to allow broadcasting.
3. On a smartphone in the app (such as YouTube or Netflix) click the broadcast icon (📺) and choose your Mi. TV list.

If the Google Cast option is not on the menu:

For Mi TV 6 OLED models, an advanced Cast setting is available:

1. Go to Settings → System → For developers.
2. Activate debugging mode over Wi-Fi.
3. Enter. IP-TV address in Google Home for manual sync.

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If the streaming is slowing down, reduce the resolution in the Chromecast settings: open Google Home → Device → Settings → Broadcast quality and choose 720p instead of 4K.

Method 3: Alternative methods for older models (Mi TV 4S and earlier)

On Xiaomi Mi TV 4S (2018) and Mi TV 4A (2017), the built-in Google Cast is missing, and the physical Chromecast may not work smoothly.

• 🔧 Firmware through ADB: Installation of modified Cast-enabled software (risk of loss of warranty).
• 📱 Dubber applications: LocalCast or AllCast for local file broadcasting.
• 🖥️ DLNA-server: set up a media server on a PC (e.g. Plex) and connect via Mi TV Media Center.

For firmware through ADB:

1. Enable USB Debugging in Settings → About TV → Android version (click 7 times on the line with the version).
2. Connect the TV to the PC on USB and execute the command: adb install cast_module.apk (The module file can be downloaded on the forum XDA Developers).
3. Reboot the TV.

⚠️ Attention: Firmware through ADB Mi models TV 4S processor-based T962 This can cause the graphics driver to crash. Before the procedure, back up through Settings. → Recovery and discharge.

5. Solving Common Chromecast Problems on Xiaomi Mi TV

Even after a successful connection, users encounter common errors, and here's how to fix them:

If Chromecast is connected, but the broadcast is interrupted every 5-10 minutes:

• Turn off the power saving mode on the TV (Settings → Power → Sleep Mode → Never).
• In the router settings, enable WMM (Wi-Fi Multimedia) to prioritize traffic.
• For Mi TV Q1E models, update HDMI-CEC drivers via Settings → System → Driver Update.

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On Xiaomi TVs with MediaTek MT9611 processor (Mi TV Q2 2022), for stable Chromecast operation, you need to turn off the AI Sound function in the audio settings.

6. Streaming optimization: settings for better quality

To get the best broadcast quality (especially for 4K HDR), make the following adjustments:

• 📶 Wi-Fi: Use the 5 GHz band and the minimal interference channel (check in the Wi-Fi Analyzer app).
• 🎮 Game Mode: Activate Game Mode in Settings → Picture → Image modes to reduce delay.
• 🔊 Sound: For Chromecast with Dolby Atmos, select Passthrough format in Settings → Sound. → Format HDMI.
• 🔄 Auto Update: Enable Auto Update for Chromecast Software in Google Home → Settings of the device.

For models Mi TV A Pro 2023 available hidden option – Cast Boost:

1. Go to Settings → System → For developers.
2. Find the Cast Boost Mode and turn it on.
3. Select the priority: Quality (for 4K) or Speed (for gaming).

If you’re streaming content from Netflix or Disney+, make sure the maximum resolution is chosen in the app settings on your smartphone, such as Netflix:

1. Open the profile in the app.
2. Go to Settings. → Video quality.
3. Choose High or Auto (Premium subscription is required for 4K).

7.Security: How to protect the broadcast from outsiders

By default, Chromecast is available to connect to any device on the same Wi-Fi network.

• 🔒 In Google Home, go to Device Settings → Advanced settings → Guest network and disable the option.
• 📱 Enable two-step authentication for a Google account linked to Chromecast.
• 🌐 On the router, create a guest network and connect only to Chromecast, limiting access to local devices.

On Xiaomi TVs with PatchWall 2.0+, you can block unwanted broadcasts through:

1. Settings → Security → Device Management.
2. Select Chromecast from the list and click Block.
3. Input will be required to unlock PIN-TV-code.

⚠️ Attention: On firmware CN ROM The device lock function may not be available, and the only way to protect it is to turn off Google Cast in your TV settings.

FAQ: Frequent questions about Chromecast on Xiaomi Mi TV