How to make two windows on Xiaomi: 3 working ways for TVs and consoles

The split screen feature on Xiaomi devices allows you to use two applications at the same time – for example, watch a movie and chat in the messenger, or follow the sports broadcast without closing the table with statistics. But not all users know that this feature is hidden in the depths of settings. MIUI TV What's more, on some models, the function is disabled by default and requires activation through the engineering menu.

In this article, we will discuss all available ways to enable two windows on Xiaomi Mi. TV, The Mi Box and other devices of the brand, from official methods to hidden commands for power users, you will learn which models support the feature, how to circumvent manufacturer restrictions and what to do if a split window does not work. And also – the table of compatibility of applications and step-by-step instructions with pictures (see below).

⚠️ Important: On Xiaomi TVs 2020 and older (e.g. Mi) TV 4S 55" or Mi" TV Q1 75") Multi-window function may require firmware updates to MIUI TV 3.0+. Check the version in Settings → About the TV before setting up.

If you have a Mi Box S or Mi Box 4, the algorithm will be different – it uses the Android shell. TV, where multi-window is implemented through Picture-in-Picture (PiP.

1.Official method: Multi-window via PatchWall

The easiest method is to use the built-in Split Screen feature in the PatchWall shell, which is installed on all modern Xiaomi TVs. MIUI TV 2.5 and newer, including Mi TV 5 Pro, Mi TV Q2 Redmi Smart TV X.

To activate the two windows mode:

1. Open the first app (like YouTube or Netflix).
2. Press the Menu button on the remote and select Multiwindow (or Split Screen in English).
3. In the menu that appears, select the second application from the list of compatible.
4. Customize the windows with the Up/Down buttons on the remote.

⚠️ Note: Not all apps support multi-windows.+ Amazon Prime Video often blocks this feature. DRM-For a full list of compatible services, see the table below.

If you don't have Multi-Window on the menu, you've disabled the function in your system settings.

1. Go to Settings. → System system → Special facilities.
2. Activate the switch Allow Multi-Window.
3. Restart the TV (Settings → Reboot).

2. Hidden mode: engineering menu for old models

On Xiaomi TVs 2018-2019 release (for example, Mi) TV 4A or Mi TV 4X) The multi-window function can be hidden by the manufacturer, and to unlock it, you need access to the engineering menu, and this method requires caution, because the wrong actions can lead to a system failure.

Instructions for models on MIUI TV 1.0–2.0:

1. Open the app. TV Settings (cog icon on the main screen).
2. Go to the Device section → On TV.
3. Click 5 times in a row on the field with the build number. You will be notified of becoming a developer.
4. Go back to the main settings menu and open a new section for developers.
5. Activate the option to Allow Multi-Window (ADB).

Then the console will appear in the menu Split Screen. If it is not, try restarting the TV or updating the firmware through Settings. → Updating the system.

On the Mi models TV 3S And the engineering menu may require a password, standard code is 1234 or 0000. If it doesn't fit, reset the TV to factory settings via Settings. → Recovery and discharge.

3. Multi-window on Mi Box: Picture-in-Picture (PiP) mode

The Mi Box S, Mi Box 4 and Mi Stick don’t have full screen splits, but there is an alternative, Picture-in-Picture (PiP) mode, which allows one window to be displayed on top of another, such as YouTube videos on top of the desktop.

How to turn on PiP on the Mi Box:

1. Open an app that supports PiP (like YouTube or Google Chrome).
2. Run the video playback.
3. Press the Home button on the remote, and the video will roll up into a small window.
4. Move the PiP window to the right corner of the screen using the left/right buttons.

List of applications with PiP support on Android TV:

• 🎥 YouTube (official support)
• 🌍 Google Chrome (only for videos from websites)
• 📺 Twitch (not available on all versions)
• 🎵 Spotify (Audio only in the background)

⚠️ Note: Mi Box with firmware older than 2021 (Android) TV 9) PiP mode may not work due to Google restrictions.Update the console via Settings → About the prefix → Updating the system.

Update the Mi Box to the latest version

Make sure the app supports PiP (see list above)

Close all background applications (via Settings) → Annexes)

Connect the remote to the console (check the batteries)-->

Alternative method: ADB-Teams for experienced users

If the standard methods did not work, you can turn on the multi-window through debugging on ADB. This method is suitable for all Xiaomi models. TV Mi Box, but requires a computer with Android drivers installed SDK.

Step-by-step:

1. Put the debugging on. USB on TV: Settings → On TV. → Assembly number (click 7 times) Settings → For developers → Debugging by USB (insert)
2. Connect the TV to your computer through USB-cable (use the port) USB 3.0 for stability).
3. Open the command line (Win) + R → cmd) and type: adb devices (serial number device should appear).
4. Execute the command to enable multi-window: adb shell settings put global multi_window_support 1
5. Reboot TV: Adb shell reboot

After the reboot, the Split Screen option will appear in the remote menu. If it is not available, try an alternative command:

adb shell am start -n com.mitv.tvhome/.ui.split.SplitScreenActivity

⚠️ Attention: Use ADB It can cause a system crash if you type the wrong command. - Xiaomi TVs with an Amlogic processor T962 (Like Mi. TV 4A 32) teams ADB It may not work due to manufacturer restrictions.

1. Install Mi drivers TV ADB Driver from the official Xiaomi website.

2. Use wireless connection via adb connect [IP-address IP You can set up → Network).

3. disable Windows firewall, which can block the connection.-->

5. Application compatibility table with multi-window

Not all applications support two-window operation. Below is the current compatibility table for the application. MIUI TV 3.0 (2026):

If your app isn’t on the list, try running it manually in the multi-window:

1. Open the first window (for example, YouTube).
2. Press Menu. → Multi-window → Add an annex.
3. In the list, select All Apps and find the right one.

⚠️ Attention: Annexes C DRM-protection (e.g. Amazon Prime Video or HBO Max) can automatically close when you try to split the screen, this is a limit at the level of Google Widevine, and it is impossible to get around it.

Frequent problems and their solutions

If the multi-window is not working, check the following points:

Problem 1: There is no Multi-window item in the remote menu.

• 🔄 Update the TV firmware to the latest version.
• 🔧 Enable the function in the engineering menu (see Section 2).
• 📱 Check out the TV model - on the Mi TV 3 and older multi-windows are not available.

Problem 2: The second window does not reproduce sound.

• 🔊 This is normal behavior – sound only works in an active window.
• 🎧 Connect Bluetooth headphones for the second window through Settings → Bluetooth.

Problem 3: The app crashes when the screen is split.

• 🛡️ Check if Google Play Protect is blocking it. → Security).
• 📥 Reinstall the application from the official store.
• 🔄 Reset the TV settings (Settings) → Recovery and discharge).

Problem 4: Multiwindow works, but it slows down.

• 🖥️ Close the background applications through Settings → Annexes → Launched.
• 🔌 Connect your TV to the network via an Ethernet cable (Wi-Fi may not be able to handle the load).
• 📉 Reduce screen resolution in Settings → Display. → Permission.

1. firmware version (must be not lower than MIUI TV 2.5).

Model TV (on Mi) TV 3 and Mi TV 4 2018 multi-window may not be).

3. firmware region (on Chinese versions, the function is often disabled).-->

7. Multi-window alternatives on Xiaomi TV

If your model does not support split screen, you can use alternative solutions:

1. Picture in Picture Mode (PiP)

• 🎬 It works on all Mi Box and Android TVs TV.
• 🔄 Allows you to roll up a video into a small window and continue to use other apps.

2. Connecting the second device to HDMI

• 🖥️ Connect your laptop or tablet to your TV through HDMI.
• 🎮 Use Duet Display (for iOS) or Second Screen (for Windows).

3. Phone streaming apps

• 📱 Use Mi Screen Mirroring or Google Cast to stream your smartphone screen.
• 🔄 On the phone, open the desired application (for example, Telegram), and on the TV – video.

4. External devices (for advanced users)

• 🖥️ Connect the Raspberry Pi or Amazon Fire Stick to the second HDMI-port.
• 🎮 Use Kodi with Multi-Window plugin to play simultaneously.

⚠️ Note: When using external devices (for example, Fire Stick), remote conflict may occur. → Remote and accessories → Devices HDMI-CEC.

FAQ: Answers to Frequent Questions