Xiaomi Phone Broadcast: A Complete Guide to Setup and Use

Xiaomi’s current smartphones support many ways to wirelessly stream content, from simply duplicating a screen to a TV to streaming music to speakers, a feature that is especially popular when you want to show vacation photos on a big screen, stream YouTube videos without cables, or even use your phone as a presentation remote, but not everyone knows what technology is behind it and how to set it up properly.

In this article, we’ll break down all the available streaming options on Xiaomi phones (including Redmi models, POCO And Black Shark, and their features, their limitations, and their step-by-step instructions, and you'll learn how Miracast, Wi-Fi Direct, and how to do it. DLNA, How to connect to TVs from different brands, and why sometimes the broadcast is interrupted or delayed, and we will also provide tips for solving typical problems, from lack of sound to incompatibility of devices.

What is a broadcast from the phone and why it is needed

Broadcasting (or screencasting) is a technology that wirelessly transmits images and sound from a smartphone screen to another device in real time, and in the context of Xiaomi, we are talking about three main scenarios:

• 📺 Duplicating the screen on the TV – displaying everything that happens on the phone, on the big screen (useful for games, videos, presentations).
• 🎵 Music streaming – Playing audio on speakers or sound bar without Bluetooth connection.
• 🖥️ Using the phone as a media source – transferring files (photos, videos) to other devices over the local network.

The main advantage of broadcasting is that there's no wires. You don't have to connect your phone to your TV through a wire. HDMI-It is enough that both devices are on the same Wi-Fi network (or support direct communication over Wi-Fi Direct:

• 🔄 Miracast – Dubbs screen with minimal latency but requires support from the TV.
• 📶 Wi-Fi Direct – creates a direct network between devices, but can slow down when a signal is weak.
• 🎬 DLNA/Google Cast only broadcasts media (not the whole screen), but works with many smart TVs.

On Xiaomi phones, the broadcast function is built into the system MIUI and available through the Settings menu → Connections and sharing → Broadcast (the name may vary depending on the firmware version). Some models (for example, Xiaomi 13 Pro or Redmi Note 12) have a separate item Wireless display.

What broadcast technologies support Xiaomi phones

Xiaomi smartphones are compatible with several wireless data standards, and we will discuss each of them in detail so that you can choose the best option for your tasks.

1. Miracast: Screen duplication without delay

Miracast is a wireless video and audio standard developed by the Wi-Fi Alliance, which allows you to duplicate your phone screen onto a TV or monitor that supports this technology.

• 🔹 It works without an Internet connection – devices connect directly over Wi-Fi.
• 🔹 Maintains permission until 1080p (On some Xiaomi models, up to 4K).
• 🔹 Latency is minimal (about 50–100 ms), which is important for games or video.
• 🔹 Not all TVs support Miracast – compatibility checks are required.

To use Miracast on Xiaomi, go to Settings → Connections and sharing → Broadcast and select the device from the list. If the TV is not displayed, make sure it is Miracast or Screen Mirroring.

2. Wi-Fi Direct: Direct communication between devices

Wi-Fi Direct is a technology that allows devices to connect to each other without a router, and in a broadcast context, it is used to:

• 📱 File transfers between Xiaomi phones (for example, via the Mi Share app).
• 🖥️ Connect to printers or projectors with Wi-Fi Direct support.
• 🎮 Using your phone as a PC gamepad (via apps like Steam Link).

To broadcast the screen via Wi-Fi Direct on Xiaomi you need:

1. Activate Wi-Fi Direct on your TV (on the network menu).
2. On the phone go to Settings → Wi-Fi → Wi-Fi Direct and select the device.
3. Confirm the pairing on both devices.

Note: Wi-Fi Direct may conflict with the main Internet connection – while broadcasting, network access on the phone will be limited.

3. DLNA Google Cast: Translating Media Files

DLNA (The Digital Living Network Alliance and Google Cast (used in Chromecast) are designed to stream media content (video, music, photos) to compatible devices, and unlike Miracast, it doesn’t broadcast the entire screen, but only the selected file.

On Xiaomi phones for this there are:

• 📁 Built-in Mediaserver function (in Settings) → Connections and sharing).
• 🎬 Google Home app for Chromecast or smart TV streaming.
• 🎵 Apps like this VLC or Kodi, supporting DLNA.

Example: to stream video to a Samsung TV via DLNA, Open the gallery on Xiaomi, select the file, click Share → Broadcast and select a TV from the list.

💡

For the minimum latency video or games, choose Miracast. Music and photos are fine. DLNA or Google Cast.

Step-by-step: how to turn on the stream on Xiaomi

Consider the universal way to connect a Xiaomi phone to a TV via Miracast. MIUI 12–14 (including Redmi and Redmi) POCO).

1. Prepare the TV: 📺 Turn on the TV and go to the network settings menu. 🔍 Find the Screen Mirroring, Miracast or Wireless Display section (name depends on the TV model). ⚡ Activate the standby mode of connection.
2. Set up the phone: 📱 Open the Settings. → Connections and sharing → Broadcasting. 🔍 Enable search for available devices. 🖥️ Select your TV from the list.

Confirm the connection:

• ✅ The TV will be asked to connect – confirm it.
• ⏳ Wait for synchronization (can take up to 30 seconds).

If the broadcast does not start:

• 🔄 Reboot both devices.
• 📶 Make sure your phone and TV are on the same Wi-Fi network (if not Miracast).
• 🔧 Update your TV and phone to the latest version.

On some Xiaomi models (e.g. Mi 11 or Redmi) K50) There's a feature called Game Mode, which reduces latency when you connect to the TV, to activate it:

1. Connect your phone to your TV via Miracast.
2. Open Settings → Special features → Game turbo mode.
3. Turn on the optimization option for broadcasting.

💡

If the image on the TV is cropped, check the aspect ratio in the broadcast settings on the phone. Sometimes it helps to choose the "Fix under the screen" mode.

Typical problems and their solutions

Even if you set it up correctly, the broadcast can malfunction, and let's look at some of the most common errors and how to fix them.

1.The TV is not on the list of devices

If Xiaomi phone doesn’t see TV when trying to stream:

• 🔌 Make sure your TV supports Miracast (check the manual or model).
• 📡 Switch your TV and phone to the same Wi-Fi network (if not Miracast).
• 🔄 Restart your router – sometimes the problem is blocking multicast traffic.
• 📱 Update the firmware MIUI — In older versions there are bugs with device detection.

If you have an older TV (such as a 2015 Samsung), you may need an external Miracast adapter (such as a Microsoft Wireless Display Adapter).

2.The broadcast is working, but there's no sound.

Lack of sound when broadcasting is a common problem, especially on TVs LG Or Sony:

• 🔊 Check if the sound on your phone or TV is off.
• 🎧 In the broadcast settings on Xiaomi, select Transmit sound (if such item is available).
• 🔄 Reconnect devices – sometimes the sound appears after reconnecting.
• 📱 Try another streaming method (e.g. Google Cast instead of Miracast).

On some Xiaomi models, for example, POCO F4) Miracast sound is transmitted only through the HDMI ARC — Make sure that the TV supports this standard.

3. Image delay (lag) during broadcast

Lag is critical for gaming or watching videos. Causes and solutions:

• 📶 Weak Wi-Fi signal – bring your phone closer to your router or use a 5GHz network.
• 🖥️ The TV is processing the signal for too long – try to reduce the resolution of the broadcast in the settings.
• 📱 Phone has background apps running – close them through recent tasks.
• 🔧 Enable Game Mode in MIUI (if available).

To minimize the lag when broadcasting games:

• Use Miracast instead of Wi-Fi Direct.
• Connect your phone to the TV through HDMI-cable (if supported).
• Reduce the graphical settings in the game.

⚠️ Note: Xiaomi phones with MediaTek processor (such as Redmi Note 11) sometimes have translation problems due to drivers. If other methods do not help, try updating your firmware through fastboot or contact the service center.

Broadcasting to devices of different brands

The compatibility of the broadcast depends not only on the phone, but also on the receiver device, and let's look at the features of connecting to popular brands.

1.Broadcasting on Samsung TVs

Samsung TVs (series) QLED, Crystal UHD, The Frame is supported:

• 🔹 Miracast (via Screen Mirroring in the menu).
• 🔹 DLNA (media-file).
• 🔹 Google Cast (on models with Tizen) OS 5.0+).

Instructions for Samsung:

1. On the remote, press Source. → Screen Mirroring.
2. On Xiaomi phone, select the TV in the broadcast menu.
3. Confirm the TV connection.

If the TV doesn’t find the phone, upgrade Tizen’s firmware or use the SmartThings app for diagnostics.

Broadcasting on televisions LG (webOS)

Televisions LG WebOS (2018 and newer models) supports:

• 🔹 Miracast (via LG Screen Share).
• 🔹 Google Cast (on webOS 4.0 models)+).
• 🔹 AirPlay (only for iPhone, but can be used through bridge apps).

Features of connection:

• On the remote, press Home. → Screen Share.
• On Xiaomi phone, select the TV in the broadcast menu.
• If there is no sound, check the settings. LG Sound Sync.

On old models. LG (By 2017, an external Miracast adapter may be required.

3.Broadcasting on Android TV Google TV

Android devices TV (For example, Xiaomi Mi TV, Sony Bravia, Nvidia Shield are as compatible as possible with Xiaomi phones:

• 🔹 Google Cast (via Google Home).
• 🔹 Miracast (in the Settings menu) → Devices → Screen broadcasting).
• 🔹 DLNA (media-file).

For streaming via Google Cast:

1. Make sure your phone and TV are connected to the same Wi-Fi network.
2. Open the Google Home app on your phone.
3. Select your TV and click Broadcast my screen.

On Xiaomi Mi. TV There is an additional Mi Share feature that speeds up file transfer between Xiaomi devices.

4. Broadcast to speakers and sound panels

To transmit sound to speakers (e.g. Xiaomi Mi Soundbar or JBL) use:

• 🔊 Bluetooth is simple but with limited quality.
• 📶 Wi-Fi Direct – for speakers with support (e.g. Sonos).
• 🎵 DLNA — to transmit music without screen duplication.

Example of connection to Xiaomi Mi Soundbar:

1. Turn on the column and turn it into Wi-Fi (Source button).
2. On the phone, open Settings. → Connections and sharing → Broadcasting.
3. Select Mi Soundbar from the list.

⚠️ Note: When broadcasting sound through Miracast to speakers, there may be a delay of up to 1-2 seconds. DLNA.

Alternative methods of broadcasting

If integrated functions MIUI not working, you can use third-party applications or equipment.

1. Broadcast applications

Popular screencasting apps:

• 📱 ApowerMirror – supports Miracast and connectivity USB.
• 🖥️ TeamViewer QuickSupport – for remote screen control.
• 🎮 Steam Link – for broadcasting games on PC or TV.
• 📺 LocalCast – to transfer media files to DLNA-device.

Example of ApowerMirror configuration:

1. Install the app on your phone and TV (if supported).
2. Connect both devices to the same Wi-Fi network.
3. Press M (Miracast) and select the TV.

External adapters

If the TV does not support Miracast, you can use adapters:

• 🔌 Microsoft Wireless Display Adapter – Connects to the HDMI-port.
• 📶 AnyCast is a universal adapter for Miracast and DLNA.
• 🎮 Roku Streaming Stick – Google Cast Supports.

To connect via adapter:

1. Insert the adapter in HDMI-television-port.
2. Connect the adapter to the power supply (if necessary).
3. On Xiaomi phone, select an adapter from the broadcast menu.

3. Connection via cable (HDMI)

You can use it for minimal delay. USB-C → HDMI-cable (if the phone supports DisplayPort Alt Mode:

• Xiaomi 12/13 series
• Redmi K50 Pro
• Black Shark 5
• POCO F4 GT

Instructions:

1. Buy a cable. USB-C to HDMI (for example, Baseus or UGREEN).
2. Connect the phone to the TV.
3. On the phone, select mode. HDMI display-setting.

Advantages of cable connection:

• 🔹 Zero delay.
• 🔹 Support for permits up to 4K@60Hz.
• 🔹 Stable work without breaks.

⚠️ Note: When connecting to HDMI Your phone will run out quickly. Use a charger with at least a power rating. 30W.

FAQ: Answers to Frequent Questions