How to set up Smart View on Xiaomi Phone: Detailed Guide 2026

Smart View (or Miracast in older versions) MIUI) It allows you to broadcast the screen of your smartphone Xiaomi, Redmi or POCO It's convenient for watching movies, games, presentations, or even duplicate desktops, but many users have problems when they first connect: the TV can't find the device, there are image delays, or the sound is lost. In this article, we will analyze all the stages of setting up Smart View – from preparing devices to solving typical errors.

It is important to understand that Smart View technology is based on the Miracast standard (for Android) or AirPlay (for Apple). TV), But Xiaomi uses its own implementation with some features, for example, on new models with a different design. MIUI 14+ This feature can be called Wireless Display or Screen Translation. We'll take into account all the nuances for different versions of firmware and TV models.

What is Smart View and How Does It Work?

Smart View is a technology that wirelessly streams a smartphone screen to external displays (TVs, monitors, projectors) using Wi-Fi Direct protocol. Unlike Chromecast, where content is transmitted over the Internet, Smart View duplicates the entire screen of the device in real time, including system notifications, games and applications, which makes it versatile, but also more demanding on hardware resources.

The main advantages of the function:

• 🎮 Games on the big screen – connect the gamepad and play on TV console-like.
• 🎬 Watch movies – stream videos from any app (including Netflix, YouTube, Kodi).
• 📊 Presentations and streams – show slides or live streams without wires.
• 🔄 Screen duplication – convenient for setting up a smartphone on a large display.

However, there are limitations:

• ⚠️ Image latency is around 50-150 ms, which is critical for dynamic games.
• ⚠️ Battery discharge – broadcast consumes up to 30% of charge per hour.
• ⚠️ Not all apps are supported – some services (e.g. Disney)+) They block the broadcast because DRM.

⚠️ Note: Xiaomi smartphones with MediaTek processors (such as the Redmi Note 12) may display image artifacts during broadcast, due to the chipset's hardware limitations. USB-C → HDMI.

Requirements for Smart View devices

Before you set up Smart View, make sure your devices meet the minimum requirements:

If your TV does not support Miracast, you can use external adapters, such as:

• 🔌 Xiaomi Mi TV Stick – budget option with support for Google Cast.
• 🔌 Amazon Fire TV Stick – compatible with Miracast via third-party apps.
• 🔌 AnyCast is a universal adapter for old TVs.

⚠️ Note: Samsung TVs older than 2018 may need to manually enable Screen Mirror mode via Settings → General. → External devices.

Step-by-step setting up Smart View on Xiaomi

Now let's get to the point. The instructions are suitable for most Xiaomi, Redmi and other models. POCO on MIUI 12-14 If you have a different firmware version, pay attention to the FAQ end-of-article.

Step 1: Preparing the smartphone

1. Open the Settings. → Connections and sharing → Screen broadcast (or Wireless display on new versions).
2. Activate the screen transfer slider.
3. If the function is missing, update the firmware through Settings → The phone. → Updating the system.

Step 2: Connect to the TV

• 📺 On your TV, turn on Miracast mode (usually in the Signal Source or Network settings menu").
• 📱 On your smartphone, select the name of your TV in the list of available devices.
• ⏳ Wait for synchronization (can take up to 30 seconds).

Step 3: Configure the broadcast quality

After connecting, open the additional settings (cog next to the device name) and select:

• 🎛️ Permission: 1080p (Optimally for the balance of quality and productivity).
• 🔊 Sound: "Switch on" (if you need to broadcast audio).
• 🔄 Orientation: "Auto" or "Horizontal" for games.

Step 4: Optimization for Games and Video

To reduce delay:

• 🎮 Enable "Game Mode" in the broadcast settings.
• 📶 Connect to the router via Wi-Fi 5 GHz.
• ⚡ Close the background applications through Settings → Annexes → Clean up.

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If the image slows down, try reducing the resolution to 720p or to turn off the broadcast of sound through TV (Use the smartphone column).

Solving Typical Smart View Problems

Even if you set it up properly, you can have errors, and let's look at the most common ones and how to fix them.

1.The TV doesn't find the smartphone

• 🔄 Reboot both devices.
• 📶 Make sure they are connected to the same Wi-Fi network.
• 🔧 On your smartphone, turn on "Debugging by" USB" (Settings → The phone. → Version. MIUI → 7 times press).
• 🛠️ Update the TV firmware (via Settings) → Support → Update of the PO).

2. Delay of image or sound

• 🔌 Connect the TV to the router via Ethernet cable.

3. No sound during broadcast

• 🔊 Check if the “Translate Sound” option is enabled in the Smart View settings.
• 🎧 Connect your headphones to your TV via Bluetooth or 3.5mm.

4.Broadcast interrupted

• 📶 Check the stability of the Wi-Fi signal (use the WiFi Analyzer app to analyze interference).
• 🛠️ Reset network settings on your smartphone (Settings) → Wi-Fi → Additionally. → Resetting the network).

Alternative ways of broadcasting the screen

If your Smart View is unstable or your TV doesn’t support Miracast, consider alternatives:

1. Google Cast (Chromecast)

• ✅ Works with most streaming services (YouTube, Netflix).
• ❌ Does not broadcast system notifications or games.
• 🔧 Requires Google Chromecast device or built-in support for Google Cast on TV.

2. Cable. USB-C → HDMI

• ✅ Minimal latency (ideal for gaming).
• ✅ Supports 4K@60fps.
• ❌ Requires an adapter with DisplayPort Alt Mode (check your model compatibility).

3. Third-party applications

• 📱 ApowerMirror – supports broadcasting on PC and TV.

4. DLNA/UPnP

• 📂 Suitable for broadcasting only media files (photos, videos, music).

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For stable broadcasting of games, it is better to use a cable USB-C → HDMI or specialized adapters (e.g, 8BitDo Wireless Display Kit).

Optimizing Smart View for Games and Video

If you plan to use Smart View to play games or watch movies in high quality, follow these tips:

For games:

• 🎮 Use a gamepad connected to your smartphone via Bluetooth (e.g. Xiaomi Game Controller).
• 📶 Connect to the router at 5 GHz (less interference).
• ⚡ Enable "Performance Mode" in the battery settings.
• 🔧 Reduce the graphical settings in the game (resolution, shadows, effects).

For the video:

• 🎬 Use built-in players with support DRM (for example, MX Player or VLC).
• 🔊 Set up sound synchronization in broadcast parameters.
• 📺 Select Mode "Cinema" on TV for the best color reproduction.

For presentations:

• 📊 Turn off notifications (Settings) → Notifications → Don't disturb).
• 🔄 Use the horizontal orientation of the screen.
• 📎 Lock important applications into memory (Settings) → Annexes → Locking in memory).

⚠️ Note: When broadcasting sensitive data (such as banking applications), turn off Smart View. Some apps block screen recording for security reasons.

Comparing Smart View with Other Technologies

To choose the best way to broadcast, compare Smart View with the alternatives:

As you can see from the table, Smart View is a good compromise between versatility and quality, but inferior to wired solutions in terms of delay. USB-C → HDMI.

Frequently Asked Questions (FAQ)