How to Connect Xiaomi Phone to a TV via USB: All Working Ways (2026)

Connecting Xiaomi smartphone to the TV through USB-The cable seems like a simple task, but in practice, users face a lot of nuances, from the lack of images to compatibility errors. MIUI), We explain why the TV can’t see the phone and give a checklist to diagnose the problems.

Many people mistakenly think that plugging a cable into a USB TV port is enough, but it only works 20% of the time, because modern TVs (especially Samsung QLED, LG OLED or Xiaomi TV) require special data protocols (MHL, SlimPort) or support for USB-OTG on the smartphone side, and even the flagship Xiaomi 14 or Redmi Note 13 Pro+ models may not have hardware support for displaying images over USB – here you will have to use workarounds.

We tested all the methods on 2020-2026 TVs and Xiaomi smartphones running MIUI 14/15 (including the POCO F5, Redmi K70 and Xiaomi 13T), and in the article, only working solutions with explanations, without water instructions like "insert cable." Let's start with the most reliable way.

1. USB connection with MHL/SlimPort support (for older Xiaomi models)

Protocol MHL (Mobile High-Definition Link allows video and sound to be transmitted over the Internet USB However, since 2018, Xiaomi has stopped equipping smartphones. MHL-chips — the last models to support this kind of phone were the Mi 8 and Redmi Note 5. If you have one, follow the instructions:

You will need a special one. MHL-Adapter (e.g. Xiaomi) MHL 2.0 universal UGREEN). Normal. USB-You can connect the adapter to the phone, then connect it to the phone. HDMI-TV port. Power supply (charging) 5V/2A) It is mandatory – without it, the image will flash or be absent.

• 🔌 Step. 1. Connect. MHL-adapter Micro-USB/USB-C port.
• 📺 Step 2. Connect. HDMI-cable.
• ⚡ Step 3. Connect the charger to USB-port of the adapter (required!).
• 🔄 Step 4: Select the signal source on the TV HDMI.

⚠️ Note: On Xiaomi phones with MIUI 12+ You may need to activate the Developer Mode → Debugging by USB And you can transfer media files, and without that, the TV will see the phone as a flash drive, but not as a video source.

If the image does not appear:

• 🔋 Check the power supply (needs a minimum of 2A).
• 🔄 Restart your phone and TV.
• 📱 In the phone settings, turn on Settings → Connected devices → Transfer of media files (MTP).

2. USB-OTG + viewing media files (without screen duplication)

If your TV supports USB-drive playback, you can use your phone as a flash drive. This method does not duplicate the screen, but allows you to view photos, videos and music through the built-in media player TV. Works on all Xiaomi models with USB-OTG (even on the budget Redmi A2 or POCO M6).

Instructions:

1. Connect your phone to your TV via a USB-A → USB-C cable (or Micro-USB for older models).
2. On your phone, select File Transfer (MTP) mode in the connection notification.
3. On the TV, open Media Player or File Manager and select the connected device.

Limitations of the method:

• 🚫 No screen duplication – only viewing files.
• 🎬 Not all video formats are supported (e.g..mkv may not play).
• 📂 File folders must be in the root directory of the phone (not in cloud storage).

Enable Developer Mode (7 times press "Version" MIUI" on the telephone")

Allow debugging over USB in "Settings → Additional → For developers"

Set the transmission mode "MTP" when connecting the cable

Check the compatibility of the TV with USB-The CPU (see the instructions for the TV)-->

If the TV can't see the phone:

⚠️ Note: Some Samsung TVs and LG You need to manually select the source of the signal. USB Input menu (source button on remote) Also check if access to files is blocked in the phone security settings (Settings) → Annexes → Permits → Warehouse).

3. Wireless screen duplication (Miracast/Wi-Fi Direct)

If USB-The methods don't work, and the most universal way is to wirelessly transmit the screen over Miracast or over Wi-Fi Direct, which works on all smart TVs. TV (including Xiaomi Mi TV A2, Samsung Crystal UHD, LG NanoCell) and does not require cables.

Instructions for Xiaomi:

1. On your TV, turn on Miracast or Screen Mirroring (usually on the Network menu → Wi-Fi Direct).
2. On your phone, open Settings → Connections and Sharing → Transfer to the screen.
3. Select your TV from the list of available devices.
4. Confirm the connection on both devices.

Advantages of the method:

• 🎮 Supports screen duplication with sound (including games and streaming services).
• 🔄 Minimum delays (up to 50 ms on current models).
• 📶 No Internet connection – it works via direct Wi-Fi.

Disadvantages:

• 🔋 Quickly puts the battery of the phone (it is recommended to connect charging).
• 📶 Possible lags when watching videos in 4K play.
• 🚫 Not all applications support transmission DRM-Protected content (such as Netflix or Disney)+).

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If Miracast doesn’t find the TV, try turning off the VPN on your phone and temporarily log out of your Mi Account. Also check if the connection is blocked by an antivirus (such as Avast or 360 Security).

4.Use USB-C → HDMI adapter (for new Xiaomi)

Modern Xiaomi smartphones (starting with Xiaomi 11 and Redmi Note 10 Pro) support image output via USB-C → HDMI adapter with DisplayPort Alt Mode support. This is the most stable solution for screen duplication in Full HD or 4K.

How to connect:

1. Buy a certified adapter (we recommend UGREEN USB-C to HDMI 4K or the original from Xiaomi). Cheap uncertified adapters may not work!
2. Connect the adapter to the phone, then connect it to the phone. HDMI-port.
3. On the phone may appear a request for permission to duplicate the screen – confirm it.
4. On the TV, select the HDMI source.

Compatible Xiaomi models:

⚠️ Note: Some Samsung TVs (series) Q60B and below) it may be necessary to activate the Mode PC customized HDMI-The port, otherwise there'll be no sound, and check if it's off. HDCP in the TV service menu (this can block the output of the image).

5. Hidden MIUI settings to improve connection

If standard methods don’t work, MIUI has hidden features that can help:

Activation of the Developer Mode:

• Go to Settings. → The phone.
• 7 times click on the MIUI version.
• Back to Settings → Additionally. → For developers.
• Turn on USB debugging and don’t turn off the screen while charging.

Optimization USB-connection:

• In Settings → Connected devices, select USB.
• Activate Media Transfer (MTP) or PTP (for photo).
• If you need to duplicate the screen, select USB-Monitor (not available on all models).

3. Reset USB settings (if the phone is not determined):

• Go to Settings → Applications → Application Management.
• Click on the three dots at the top → Reset application settings.
• Confirm the reset and restart the phone.

6.Alternative ways: Chromecast, DLNA and applications

If none of these methods work, consider alternatives:

1. Google Chromecast or Xiaomi Mi TV Stick:

• 📱 Connect Chromecast to HDMI-television-port.
• 🔄 In your phone, open the Google Home or Mi Home app and select Screen Translation.
• 🎬 Minimum delay (up to 30 ms), all streaming services are supported.

2. DLNA (for viewing media files):

• 📁 Install BubbleUPnP or LocalCast on your phone.
• 📺 Turn it on on the TV. DLNA-server (on the Network menu) → Home network).
• 🔄 In the app on your phone, select files to play and send them to the TV.

3. streaming applications (if only video is needed):

• 🎥 YouTube, Netflix, Kodi have built-in TV streaming feature.
• 🔍 In the app, click the Cast icon (usually in the upper right corner).
• 📡 Select your TV from the list of devices.

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If you only need to watch movies or photos, use DLNA or USB-OTG. Miracast or USB-C → HDMI adapter is suitable for duplicate screens (games, social networks, presentations).

7. Frequent errors and their solutions

Problem 1: The TV can’t see the phone through USB.

• 🔌 Check the cable – it should support data transfer (not all) USB-cables are the same!).
• 📱 On the phone, turn on the Developer Mode → Debugging by USB.
• 📺 On the TV, update the firmware (in the Support menu) → Update of the PO).

Problem 2: The image is there, but there is no sound.

• 🔊 Check if the sound on your phone or TV is off.
• 🎧 In the phone settings, select Sound → Exit → HDMI/USB.
• 🔄 Reboot both devices.

Problem 3: Lags and stuttering in wireless transmission.

• 📶 Make sure your phone and TV are connected to the same Wi-Fi network (5 GHz is better than 2.4 GHz).
• 🔋 Connect your phone to charge – energy savings can reduce productivity.
• 🧹 Close the background apps on your phone.

Problem 4: The phone is hot and discharges quickly.

• 🔥 Remove the phone case for better cooling.
• ⚡ Use the original charger (at least) 18W).
• 📉 Reduce the brightness of the phone screen to 50%.

FAQ: Answers to popular questions