Connecting Huawei’s smartphone to Xiaomi TVs opens up new possibilities, from watching movies on the big screen to streaming games with minimal latency. However, users often face compatibility problems — especially when it comes to models with EMUI 12+ and MIUI 14+, where manufacturers have changed wireless protocols. In this article, we will discuss all the current ways of connecting (including hidden functions), pay attention to adjusting sound and pictures, and explain why sometimes the TV does not “see” the phone even with the right connection.
It is important to consider that Xiaomi in recent TV models (for example, Xiaomi TV Q2 2023 or Mi TV A2 43) has limited support for some standards, such as Google Cast, in favor of its own Miracast protocol. Huawei, in turn, is actively promoting the proprietary technology Huawei Share (formerly Huawei HiVision), which is not always compatible with the Xiaomi ecosystem.
Connection via HDMI (the most reliable way)
Using HDMI cable guarantees minimal latency and maximum transmission quality – up to 4K@60Hz with HDR10+ support. This method is ideal for gamers or viewing content in high resolution.
- 🔌 Cable type: For modern Huawei (e.g. Mate 50 Pro or Huawei) P60) You'll need an adapter. USB-C → HDMI DisplayPort Alt Mode: Cheap Chinese adapters often don't transmit sound or limit resolution to the same level. 1080p.
- 📺 Port on TV: On Xiaomi TV use the port HDMI 2.1 (usually marked ARC/eARC), Avoid problems with synchronizing sound.
- 🔊 Sound: If there is an image but no sound, check the audio output settings on your phone: → Sound. → Sound output → HDMI.
Step-by-step:
- Connect the USB-C → HDMI adapter to your phone.
- Connect. HDMI-cable with TV (port) HDMI 1 HDMI 2.1).
- On the TV, select the appropriate signal source (Source or Input button on the remote).
- The phone will appear a notification about the connection to the external display – confirm the action.
Adapter supports DisplayPort Alt Mode
HDMI cable version 2.0 or higher
Game Mode is enabled on the TV (to minimize delay)
Charge of the phone is not less than 30% (connection drains the battery faster)-->
⚠️ Note: On some Xiaomi models TV (Like Mi. TV 4S) when connected through HDMI You may experience a greenish tint of the image, due to improper processing of the color space YCbCr 4:2:0. Solution: set the color mode in the settings of the TV. → RGB.
2. Wireless connection via Miracast (without lags)
Miracast is a wireless image transmission standard that supports all modern Xiaomi TVs and Huawei smartphones (starting with EMUI 9.0), the advantage of the method is no wires and a delay of no more than 50 ms (with a stable signal).
- 📶 Wi-Fi frequency: For minimum lags, use a router with support for 5 GHz. At 2.4 GHz, slowdowns are possible.
- 🔋 Battery Charge: Wireless transmission severely discharges the phone - we recommend connecting charging.
- 🎮 Games and Videos: For streaming games (such as Genshin Impact or Call of Duty Mobile), it is better to use Game Mode on your TV.
How to connect:
- On Xiaomi TV, open Settings → Connection and Sharing → Wireless display.
- On Huawei, go to Settings → Devices → Wireless projection (Huawei Share).
- Select the TV from the list of available devices.
- Confirm the connection on both devices (entry may be required) PIN-code).
Important: On Huawei phones with EMUI 13+, the wireless projection feature is hidden in the Quick Settings menu (swipe down from the top edge of the screen → the Project icon).
3. DLNA connection (for media files)
If you just need to stream photos, music or videos (without screen duplication), DLNA is the optimal protocol.It works on all Xiaomi TVs and Huawei smartphones, but has limitations:
- 🎬 Video formats: Xiaomi TVs do not support MKV codeced H.265 (HEVC) down DLNA. Use it. MP4 s H.264.
- 🔊 Sound: Multi-channel sound (e.g., audio, DTS 5.1) will be played as a stereo.
- 📂 Folders: Not all files can be displayed – check the access rights in the phone’s shared settings.
Instructions:
- On the TV, open the Media Player or Photo/Video app.
- Select the DLNA source or Local Network.
- On your phone, turn on Settings → Wireless Networks → Additional → Modem Mode and Access Points → Sharing Settings → Enable Sharing Media Files.
- The TV should detect the phone in the list of devices.
Why can't the TV see the phone on DLNA?
4. USB connection (for files and charging)
It's a good way to transfer files or charge your phone while you're watching content. But you can't duplicate your USB screen on Xiaomi TV, just access your phone's memory as a flash drive.
- Connect your phone and TV with a USB-C → USB-A cable (use the USB 3.0 port on your TV for faster speeds).
- On your phone, select File Transfer (MTP) connection mode.
- On the TV, open the File Manager and select the connected device.
Limitations:
- 🚫 It is impossible to broadcast the screen or run applications from the phone.
- 🐢 File transfer speed is limited USB 2.0 (even if the cable supports 3.0).
- 🔒 Some folders (e.g, DCIM/Camera) They can be hidden due to restrictions. EMUI.
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If the phone isn’t defined as a drive, try another cable – cheap cables often don’t support data transfer, only charging.
5. Alternative ways: Google Cast and third-party apps
While Xiaomi TV doesn’t support Google Cast (unlike Android TV), there are workarounds:
Method 1: LocalCast App or BubbleUPnP
These apps allow you to stream media files to your TV via DLNA even if the standard Xiaomi player doesn't see them. Install the app on your phone, select a file, and specify the TV as the output device.
How to do it 2: Huawei HiVision + Mi Home
If you have Huawei and Xiaomi devices on the same network, you can try to connect them through ecosystems.
- Install the Mi Home app on your Huawei phone.
- Add the TV to the app (it should be on the same Wi-Fi network).
- Turn on Huawei HiVision in your phone settings and try to detect the TV.
⚠️ Note: When using third-party applications for broadcasting video, problems with the DRM-protection (for example, movies from Netflix or Disney will not be played)+ Due to Widevine's limitations L1).
Typical errors and their solutions
Even with the right connection, users face problems, and we've collected some of the most common ways to fix them:
| Problem. | Possible cause | Decision |
|---|---|---|
| TV doesn't see phone on Miracast | Wi-Fi Direct on your phone is disabled | Enable settings → Wireless networks → Wi-Fi Direct |
| The sound comes from the phone, not the TV. | HDMI output is not selected in the sound settings | Go to Settings → Sound → Sound output → HDMI |
| Delayed image (lag) | Weak Wi-Fi signal at 2.4 GHz | Reconnect to 5GHz network or reduce broadcast resolution |
| Black screen when connected via HDMI | Incompatible adapter or cable | Use a certified adapter with DisplayPort Alt Mode support |
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If neither method works, upgrade your TV and phone firmware to the latest version – 80% of the time, it solves compatibility issues.
7. Optimal settings for different scenarios
Depending on the task (games, movies, presentations) different connection settings are required, and we tested and selected the best ones:
🎮 For games (minimum delay)
- 🔌 Connection method: HDMI adapter-wise USB-C → HDMI 2.1.
- 📺 TV settings: Image mode → Playing, Delayed Entry → Minimum.
- 📱 Phone Settings: Turn off Adaptive Brightness and Autoturn.
🎬 For watching movies (maximum quality)
- 📶 Connection method: Miracast at 5 GHz or HDMI.
- 🎨 TV settings: Image mode → Movie, Color mode → HDR10+.
- 🔊 Sound: Turn on Dolby Atmos (if supported).
📊 For presentations (stability)
- 🔌 Connection method: HDMI Miracast with stability priority (turn off background apps on your phone).
- 📱 Phone Settings: Enable Presentation Mode in Settings → System system.