How to Use Chromecast Built-in on a Xiaomi TV: The Complete Guide

What is Chromecast Built-in and why is it necessary for Xiaomi TV?

Google's Chromecast Built-in technology allows you to stream content from mobile devices, computers or tablets directly to the TV screen without additional consoles. TV 4/4S/4A, Mi TV 5, Mi TV Q1/Q2 And newer, this feature is built out of the box, but many users don't know how to use it properly. Unlike the external Google Chromecast, the built-in version does not require separate power or power. HDMI-port, but has its own nuances of settings.

The main advantage is the ability to stream video wirelessly in high resolution (up to 4K HDR on supported models) with minimal latency, which is convenient for watching movies from Netflix, YouTube, Movie Search, as well as showing photos or presentations from the phone. However, not all applications support Chromecast, and some functions (for example, screen broadcasting) can work unstable on older versions of firmware.

In this article, we will discuss:

• 🔌 How to Enable and Configure Chromecast Built-in on Xiaomi TV
• 📱 Instructions for the translation of Android/iOS
• 🎮 Features of audio and game transfer via Chromecast
• ⚠️ Common Errors and How to Resolve Them

How to turn on Chromecast Built-in on your Xiaomi TV

On most Xiaomi models, the feature is activated by default, but can be hidden in the settings to check its availability:

1. Turn on the TV and go to the main menu.
2. Open Settings → Communication and Networks → Chromecast Built-in (on some firmware, the path may differ: Settings → System → Google Cast).
3. Make sure the switch is in the "On" position. If you don't have an option, update the TV firmware (instruction below).

Once activated, the TV will appear in the list of available devices for broadcasting on a smartphone. On Xiaomi 2020 and newer Chromecast Built-in models, it supports the Google Cast v2 protocol, which allows you to broadcast content in up to 4K resolution at 60 Hz.

Connect your TV and smartphone to a single Wi-Fi network|Update Xiaomi's firmware TV last-minute|Enable Chromecast Built-in in your settings|Check the compatibility of the application with Google Cast-->

If the option is not on the menu, the reasons may be as follows:

• 📵 The TV is connected to the network via cable (Ethernet), not Wi-Fi. Chromecast requires a wireless connection.
• 🔄 Outdated firmware. Update the software through Settings → On TV. → Updating the system.
• 🌍 Regional restrictions: Some models have disabled the function for China, requiring a regional change to "Europe" or "Global".

⚠️ Attention: On the TVs Xiaomi Mi TV 4A (2018 Chromecast Built-in only works with firmware version 1.7.20 and higher. → On TV.

How to stream content from your phone to Xiaomi TV

The process of content transfer depends on the type of device (Android or iOS) and the application.

For Android smartphones

1. Connect your phone and TV to the same Wi-Fi network.
2. Open a supported app (such as YouTube or Google Photos).
3. Click on the broadcast icon (usually looks like a rectangle with a Wi-Fi signal at the bottom).
4. In the list of devices, select your Xiaomi TV (model name will be displayed automatically).

For iPhone (iOS)

The process is similar on iPhone, but requires the installation of the Google Home app:

1. Download Google Home from the App Store.
2. Add the TV to the app (it should appear in the Devices section).
3. In a supported app (like Netflix), click the Cast icon and select your Xiaomi TV.

List of popular apps with Chromecast support:

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If the broadcast is interrupted, try to reduce the bitrate of the video in the application settings or reconnect to Wi-Fi at 5 GHz (if the router supports).

Broadcasting of the phone screen (Mirroring) on Xiaomi TV

Unlike transferring content from apps, screen mirroring allows you to duplicate everything that happens on your smartphone onto your TV, a feature that is useful for presentations, games or displays, but can cause delays.

For Android (starting with version 5.0)

1. Open Settings → Connected devices → Screen broadcast (on some phones: Settings → Display → Wireless display).
2. Choose your Xiaomi TV from the list.
3. Confirm the connection on the TV (entry may be required) PIN-code).

For iPhone (iOS)

On the iPhone, mirroring works through AirPlay, but Xiaomi TV doesn't support this protocol directly.

• 📱 Install ApowerMirror or Screen Mirroring from the App Store.
• 🔗 Connect to your TV via Google Home (as described above).
• 🎮 The delay in mirroring games can reach 1-2 Seconds is normal for wireless transmission.

⚠️ Attention: Screen mirroring consumes significantly more traffic than a single video. If you have a limited Internet rate, use a local network (e.g., distribute Wi-Fi from your phone and connect a TV to it).

Chromecast Built-in Issues on Xiaomi TV and Their Solutions

Even after setting it up properly, users are faced with common errors.

1.The TV is not displayed in the list of devices

• 🔌 Check that the TV and phone are connected to the same Wi-Fi network (not the guest network!).
• 🔄 Restart your router and TV (turn off the socket for 30 seconds).
• 📱 On Android, reset network settings: Settings → System system → Reset → Resetting settings Wi-Fi/Bluetooth.

2. broadcast is interrupted or slowed down

• 📶 Switch to 5GHz Wi-Fi (if the router supports).
• 🎞️ Reduce video resolution in the app settings (e.g., YouTube select) 720p instead 1080p).
• 🔌 Connect the TV to the router via Ethernet cable (if the model supports the router).

3. No sound during broadcast

• 🔊 Check if the sound on the TV or app is turned off.
• 🎵 In Chromecast settings on your TV, select HDMI ARC as a sound source (if external speakers are connected).
• 📱 Restart the broadcast or reconnect the device.

If the problem persists, update your TV firmware or reset your Chromecast settings:

Settings → Applications → System applications → Google Cast Receiver → Clear cache / data

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Xiaomi TVs with MIUI TV firmware older than 2021 may not support new versions of Google Cast, in which case only manual software updates via USB will help.

Additional features of Chromecast Built-in

In addition to the basic broadcast, the built-in Chromecast on Xiaomi TV supports a number of hidden features:

1. Voice control via Google Assistant

If you have a Google Nest speaker or a smartphone with Google Assistant, you can control the broadcast with voice:

• 🎤 Say, OK, Google, turn on YouTube on your TV".
• 🔍 The assistant will automatically find Xiaomi. TV and launch the app.
• 📺 Supported teams like "Play The Lord of the Rings" on Netflix".

2. Games from phone to big screen

With apps like Steam Link or Moonlight, you can stream games from PC to TV:

1. Install Steam Link on your phone and PC.
2. Connect the Bluetooth controller to the TV.
3. Run the stream via Chromecast (in Steam Link settings, select Stream via Chromecast).

For mobile games (such as Call of Duty Mobile or Genshin Impact), screen mirroring is fine, but take into account the input delay.

3. Broadcast from a computer (Windows/macOS)

To broadcast the PC screen:

• 💻 Install the Google Cast extension for Chrome browser.
• 🖥️ Open the broadcast menu (three dots) → broadcast).
• 📺 Choose Xiaomi TV and confirm the connection.

⚠️ Note: When broadcasting from PC via Chromecast, there may be a decrease in quality to 720p Because of protocol limitations, to transmit video to 4K Use alternatives like Plex or Kodi.

FAQ: Frequent questions about Chromecast Built-in on Xiaomi TV