How to stream Huawei screen to Xiaomi TV: working methods

Owning devices from different ecosystems often forces users to look for workarounds for their interaction. When a Huawei smartphone and a Xiaomi TV powered by Android TV or PatchWall are introduced into the home, the question of compatibility arises. Fortunately, modern wireless data standards allow for combining gadgets from different brands without losing image quality.

The challenge is that there is no single native technology that works perfectly out of the box between the two vendors, as opposed to bundles within the same ecosystem. However, Miracast and DLNA are universal keys to this, and in this article we will look at all the available ways, from built-in system functions to third-party applications that provide stable broadcasting.

You'll learn not only to output an image, but also to optimize the connection to minimize delays, which is especially true for watching high-resolution videos or showing presentations. Let's look at the technicalities that will help you set up the system correctly the first time.

Technical requirements and equipment preparation

Before you start setting up, you need to make sure your equipment meets the minimum requirements for the stable operation of wireless protocols.Huawei smartphones released in the latest 5-6 In the years since, they have generally supported the Wi-Fi Direct standard, which is the foundation for Miracast technology. TV, where the wireless communication module is built in by default.

The critical condition is that both devices are on the same LAN. The router must maintain a 5GHz frequency to ensure sufficient channel bandwidth. If your router only distributes the network at 2.4GHz, broadcast quality can suffer from jerks and sound dissynchronization, especially at Full HD and higher resolution.

⚠️ Warning: Make sure the router has disabled the function"AP Isolation, because it prevents devices within the network from seeing each other, making it impossible to find a TV.

It is also worth checking the operating system versions. On a Xiaomi TV, it is advisable to upgrade Android TV to the latest available version through the settings menu. On a Huawei phone with an EMUI shell or HarmonyOS, the latest security update packages should also be installed, which often contain patches to improve compatibility with external displays.

πŸ“Š What type of router are you?
Single-band 2.4 GHz
Dual-band 2.4/5 GHz
Mesh system
ISP router

Wireless projection method through Miracast

The most direct way to display an image is by using Miracast technology, which in the Huawei ecosystem is often called "Projection" or "Wireless Projection," which allows you to stream the entire screen of a smartphone to a TV in real time, which is ideal for gaming or displaying an application interface.

To get started on a Xiaomi TV, you need to activate the signal reception mode. Depending on the version of PatchWall firmware or pure Android TV, this feature can be called differently. Usually, you just go to the application section and find the built-in tool "Miracast" or "Wireless Display." After you start, you will see the wait for the connection on the screen.

On the side of the smartphone Huawei algorithm of actions is as follows:

  • πŸ“± Lower the notification curtain and find the β€œProjection” icon (or go to Settings). β†’ Connecting devices β†’ projection).
  • πŸ“‘ Wait for your phone to scan available devices on a Wi-Fi network.
  • πŸ“Ί Select your Xiaomi TV from the list (it can be displayed as "Living Room" TV" model).
  • βœ… Confirm the connection on the TV screen if a request for permission appears.

Importantly, this method synchronizes the phone and TV screens, meaning that any notifications coming to Huawei will be visible on the big screen, and the brightness of the smartphone screen can automatically increase to ensure connection stability.

β˜‘οΈ Checking before connection

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Broadcasting multimedia via DLNA and embedded players

If your goal is not to duplicate the screen, but to view photos, videos, or listen to music stored in Huawei’s memory, then DLNA will be a more effective solution: it allows you to stream media directly without loading the phone’s processor with rendering the entire interface.

Huawei's EMUI and HarmonyOS smartphones often use the company's "Gallery" or "Video" app. When you open the file, you can see the (TV) icon in the corner of the screen. When you click on it, the phone will start looking for compatible devices. Xiaomi TVs are great at supporting this standard with built-in support for Google Cast and DLNA protocols.

However, standard players don't always see TVs correctly. In such cases, installing a third-party media server is recommended. One of the most reliable solutions is the LocalCast app or BubbleUPnP. They scan the network, find your Xiaomi TV and allow you to stream content of any format that can decode the TV, including MKV, AVI and MP4 with high bitrates.

Why can video slow down in DLNA?
Delays often occur because of a lack of (bandwidth) Wi-Fi channel or because the TV is trying to decode a video codec that requires more resources than is available.

The advantage of DLNA over Miracast is that the phone acts only as a remote control. You can fold the application, answer a call or even lock the screen, and playback on the Xiaomi TV will not be interrupted. This significantly saves the battery of the smartphone.

Using the Mi Remote app and the Mi Home ecosystem

Xiaomi is actively developing its Smart Home ecosystem, and the Mi Home app is designed to manage the app, and while its primary function is to manage IoT devices, in some regions and firmware versions it allows basic broadcasting or at least acts as an effective remote for navigating the TV interface.

To work with Mi Home on a Huawei phone, you need to:

  • 🏠 Download the Mi Home app (China region or Global version, depending on TV settings).
  • πŸ”— Add the TV to the app by scanning QR-code or finding it on the local network.
  • πŸ“± Use the Remote or Translation function inside the device card if it is available for your TV model.

It’s worth noting that the functionality of streaming via Mi Home can be limited compared to standard Android protocols. Often this app serves more as content management than for mirror display screen. However, if you have Xiaomi smart home devices, using a single app on Huawei makes life much easier.

⚠️ Note: When installing the Mi Home app on Huawei without Google services (GMS) You may experience login issues through your Google account. Use your phone number or create a Xiaomi account directly.

An alternative is the Mi Remote app (if preinstalled or available in AppGallery), which turns a phone into an infrared remote if Huawei has an IR port, or a network remote for managing a Smart TV.

Third-party applications for cross-platform compatibility

When standard methods fail or are unstable, specialized intermediary applications come to the rescue, the leader in this niche is the Web Video Caster program, which is unique in that it is installed on both a Huawei phone and a Xiaomi TV (via the Google Play app store on TV).

The principle is simple: an app on TV creates a "receiver," and an app on your phone sends a link to a video stream or file directly to that receiver. This takes the load of decoding video from the phone's processor. Web Video Caster supports streaming not only local files, but also streaming video from browsers, which is a rare feature.

Another powerful tool is TV Cast for Smart TV, which allows you to β€œcast” browser tabs or videos from sites that have protection from normal broadcasting, and is especially useful if you want to watch videos from a website on a large screen, and the built-in browser of Xiaomi TV can not cope with the format or codec.

AnnexType of broadcastHuawei supportDo I need a server on TV?
Mi HomeManagement/MediaThrough AppGalleryNo (embedded)
Web Video CasterVideo/Photos/FilesYeah (APK or store)Yes (Receiver app)
TV CastBrowser/Web videoYes.Yes (Receiver app)
BubbleUPnPDLNA / Media serverYes.No (embedded in TV)

Using third-party software often results in a more stable result, as the developers of these applications specifically optimize codecs and buffering for different pairs of phone-television. If the built-in Huawei "projection" constantly resets the connection, switching to Web Video Caster is almost guaranteed to solve the problem.

πŸ’‘

To install apps on your Xiaomi TV, if they are not in the store, use the app "Send Files to" TV" fast-moving APK-phone-file.

Solving Connection and Delay Problems

Even with the right setup, there can be technical difficulties. The most common problem is that the Xiaomi TV is not visible on the list of available devices on Huawei. 90% of the time, this is solved by checking that both devices are connected to the same Wi-Fi frequency (for example, both to 5 GHz, not one to 2.4, and the other to 5 if the router shares networks).

Another common reason is activated power saving mode on a smartphone. A HarmonyOS or EMUI system can aggressively restrict the background operation of a Wi-Fi module to save charge, you need to go to the battery settings, find the application used for the broadcast (for example, "Gallery" or "Projection"), and set the "No Limits" mode.

If there is a desynchronization of sound and video (lag), try the following:

  • πŸ“‰ Reduce the output resolution in the phone projection settings (for example, with 1080p before 720p).
  • πŸ”Œ Restart the router as the buffer is crowded DHCP can cause loss packets.
  • πŸ“Ά Close your phone to your router or TV, eliminate physical obstacles between them.

⚠️ Note: If you use a Guest Network (WIFI), devices may be isolated from each other at the router level.

It's also worth checking the date and time settings. If the TV and phone have more than a few minutes of different time, security protocols can block the connection, deeming the certificates invalid, and synchronizing time over the Internet usually solves this problem automatically.

πŸ’‘

The broadcast stability of 80% depends on the quality of the Wi-Fi signal and the absence of background downloads on the local network.

Frequently Asked Questions (FAQ)

Can I stream a Huawei screen on a Xiaomi TV without a Wi-Fi router?
Yes, it's possible if your router supports Wi-Fi Direct, or if you create a hotspot on one of your devices. However, by creating an access point on your phone, you'll lose the Internet on it (if there's no mobile traffic and distribution), making online broadcasting impossible. The best option is to use Wi-Fi Direct, which creates a direct connection between your phone and your TV without the router, but this feature should be supported by both devices at the hardware level.
Why is there no audio when streaming YouTube from Huawei to Xiaomi TV?
This is most often due to a conflict of codecs or volume settings. Check if the volume is turned down on the TV itself (not on the phone). Also try pressing the broadcast button (screen icon) on the YouTube app on your phone, rather than the whole screen projection. The native Cast button inside the YouTube app only transmits video stream, which eliminates many Android software errors.
Is the video game streaming on Huawei via Miracast slowing down?
Lag (input lag) when using Miracast is almost always present and is from 100 to 300 ms. For turn-based strategies or watching videos, this is not noticeable, but for dynamic shooters or racing, play will be uncomfortable. For games, it is better to use a wired connection via a USB-C to HDMI adapter if your Huawei model supports video output, or stream games through cloud services if they are available on the TV itself.
How to stream video from secure sites (Netflix, HBO) to Xiaomi?
Many streaming services use DRM (HDCP) protection, which blocks screen recording or broadcasting through third-party mirroring apps. In this case, the "projection" of the screen will show a black screen with sound. The only working way is to use the built-in Cast feature inside the streaming service app itself, as long as it supports your Xiaomi TV.