Modern smartphones Huawei While TVs have powerful screens, a 6-inch diagonal is often insufficient for a full-fledged home theater. Most users want to display their favorite YouTube content on a large TV screen, especially when sharing videos with guests or simply enjoying high-quality images with friends. Fortunately, the Android ecosystem, which powers the Chinese manufacturer's phones, offers several reliable ways to do this without the hassle of wires.
In this article, we will discuss in detail how to connect a phone. Huawei to the TV through Wi-Fi for viewing YouTube, using built-in system functions and third-party applications. You will learn about the nuances of the protocols Miracast And DLNA, as well as how to bypass limitations related to the lack of Google services on new device models. We'll cover both built-in solutions and time-tested utilities for stable streaming.
The main condition for a successful connection is that both devices are on the same local network. The router must correctly distribute traffic to both devices, otherwise the technology local multimedia transmission This won't work, as the devices simply won't "see" each other in the list of available devices. If your router broadcasts the 2.4 GHz and 5 GHz frequencies as separate SSIDs, make sure both your phone and TV are connected to the same frequency, although modern routers often combine them automatically.
Preparing equipment and checking the network
Before setting up the broadcast, you need to make sure your equipment is ready to operate in media server or receiver mode. For TVs, this means support Smart TV or a connected TV set-top box (for example, based on Android TV or Apple TV). Older TV models without smart features will require the use of additional adapters such as Chromecast or Mi Stick.
Check the operating system version on your smartphone Huawei. Interfaces EMUI And HarmonyOS The paths to wireless connection settings are slightly different, but the basic functionality remains the same. Make sure your Wi-Fi module is active and stable, as streaming video requires a lot of bandwidth.
⚠️ Note: If your router is configured with AP Isolation, your phone and TV will not be able to exchange data even when on the same network. This feature is often enabled on guest Wi-Fi networks in hotels or offices for security reasons.
You can use the system's built-in tools to diagnose connection quality. Open Wi-Fi settings, tap the active network name, and check the connection speed. For comfortable viewing of 4K video, a speed of at least 25 Mbps is recommended.
Using Huawei's built-in Share and Projection feature
The fastest way to mirror your screen or stream content across devices Huawei — using the native projection function. In the EMUI shell, it may be called "Projection" or "Wireless Projection," and in newer versions of HarmonyOS, it is integrated into the control center. This technology is based on the protocol Miracast, which allows you to transmit a video stream directly from your phone screen to your TV.
To activate the mode, pull down the notification shade and look for the "Projection" icon (often looks like two rectangles). If the icon is not in quick access, go to Settings → Device Connections → ProjectionThe system will begin searching for available displays within Wi-Fi range. At this time, the TV must be in signal reception mode, which is usually called Screen Mirroring, Smart View or Wireless Display.
Once the TV is detected, tap its name in the list on your smartphone. A connection confirmation prompt may appear on the TV screen, which you'll need to confirm with the remote. From this point on, the phone's image will be fully mirrored to the big screen, and you can launch the YouTube app and watch videos.
- 📱 Advantage: Does not require installation of additional software, works out of the box on most modern TVs.
- 🎮 Versatility: Broadcasts absolutely any screen content, including games and browser, not just videos.
- 🔋 Power consumption: Active Wi-Fi use and video encoding can quickly drain your smartphone's battery.
- 📺 Quality: Depends on the router's power; delays or artifacts are possible with a weak signal.
Streaming via Google Home and Chromecast
If your TV supports the technology Chromecast built-in (often seen on TVs) Sony, Philips, TCL) or an external dongle is connected to it, the most correct way is to use the Google Cast protocol. However, on new smartphones Huawei (models after P40) lack Google Play services (GMS), which creates certain difficulties with installing the official application Google Home.
Owners of devices with Google services installed (older models or devices where GMS was installed manually through GSpace or similar environments) simply download the application Google HomeOnce launched, the app will scan the network and find Chromecast devices. By clicking on the TV icon and selecting "Cast Screen," you'll get a stable image stream with minimal latency.
For users without Google services, the situation is more complex, but solvable. You can use the web version of YouTube in a browser or third-party emulator apps that spoof device identifiers, allowing you to run Google services. However, native Chromecast support in the YouTube app on such phones is often absent or unstable.
| Parameter | Miracast (Projection) | Google Chromecast | DLNA (Media Server) |
|---|---|---|---|
| Availability of Google services | Not required | Required (for setup) | Not required |
| Loading the phone | High (encodes video) | Low (TV loads itself) | Low (team only) |
| Possibility of control | The phone must be free | You can use the phone | You can use the phone |
| Picture quality | Depends on Wi-Fi signal | Stable, up to 4K HDR | Depends on the file format |
Alternative methods for devices without Google Services
Owners of new flagships Huawei, lacking GMS support, often encounter a problem: the YouTube cast button simply doesn't appear. In this case, intermediary apps that emulate Chromecast or use the DLNA protocol come to the rescue. One popular solution is to use apps like Web Video Caster or BubbleUPnP.
These programs work by taking a YouTube video stream link and transmitting it directly to the TV, bypassing the need for screen mirroring. In this case, the TV downloads the video from the internet using its own player, and the phone acts only as a remote control. This significantly reduces the load on the smartphone and battery.
⚠️ Please note: When using third-party YouTube streaming apps, you may encounter ads within the intermediary app itself. This is the price you pay for the free feature that bypasses restrictions.
Also worth mentioning is the signature feature Huawei Share, which, when paired with laptops or real TV models (rare, but possible), allows for content streaming. However, for the mass market, installing alternative app stores, such as Petal Search or AppGallery, where you can find compatible YouTube clients that support Cast protocols.
Why did the broadcast button disappear on YouTube?
This is often due to a YouTube app update or a change in Google's policy regarding devices without GMS certification. In some cases, clearing the app cache or reinstalling an older, but stable version found in verified APK archives can help.
Setting up DLNA and local media servers
Protocol DLNA (Digital Living Network Alliance) is one of the oldest and most universal standards for sharing media on a local network. If your TV supports DLNA (99% of Smart TVs do), you can stream video files stored on your phone or even stream video through compatible players.
To implement this method on your phone Huawei you need to install a media server application, for example, BubbleUPnP or LocalCastOnce launched, the app will find your TV online. You can select a video file from your phone's memory or, in some cases, paste a YouTube link, and the app will send a command to the TV to play it.
This method is ideal for watching pre-downloaded content or videos from cloud storage services connected to the app. It ensures high stability, as buffering occurs on the TV, and the phone only initiates the process.
- 📂 Formats: Supports a wide range of video and audio codecs that the TV itself can decode.
- 🌐 Net: Works exclusively in the local network, without using mobile traffic.
- ⚙️ Flexibility: Allows you to create playlists and manage the playback queue.
- 📉 Restrictions: Not all Smart TVs display subtitles correctly when streaming via DLNA.
☑️ Pre-broadcast checklist
Solution: Connection and quality issues
Even with proper setup, users may encounter technical difficulties. The most common issue is that the phone doesn't detect the TV. In 80% of cases, this can be resolved by rebooting the router, as network services may have frozen. It's also worth checking whether the router has a limit on the number of connected devices.
The second common problem is audio and video desynchronization or constant buffering. This is a clear sign of insufficient Wi-Fi bandwidth. If the router is located far away or the wall between it and the TV is too thick, the signal weakens. In such cases, moving the router closer to the viewing area or using a Wi-Fi repeater can help.
⚠️ Please note: TV interfaces and YouTube app versions are constantly being updated. Button locations and menu item names may differ from those described in the instructions. Always consult the latest documentation from your TV manufacturer.
If the video is playing in low resolution, check the quality settings within the YouTube app. Sometimes the automatic quality selection switches to 480p or 720p to save data, even if your network allows more. Manually change the quality to 1080p or 4K in the player settings.
Frequently Asked Questions (FAQ)
Is it possible to connect Huawei to TV via USB cable?
Yes, it is possible, but it requires certain conditions. The phone must support the mode MHL or DisplayPort Alt Mode (These are usually flagship models). You'll need a special USB-C to HDMI adapter. This eliminates Wi-Fi and transmits the signal directly via a cable, which guarantees better quality but limits portability.
Why does my phone screen go blank when streaming via Miracast?
Some models Huawei And Honor have a "Screen off" feature during projection to save power. This is standard system behavior. To restore the image, simply touch the screen or press the power button. If the screen turns off on its own and won't turn back on, check the display timeout settings.
Does the broadcast work if the mobile Internet is enabled on the phone?
For Miracast and DLNA technologies to work, the phone and TV must be connected to the same Wi-Fi network. Mobile internet (4G/5G) is not used to transmit the video stream to the TV, although the phone may continue to download data for buffering if the Wi-Fi connection is not broadband (which is rare). However, the protocol itself requires a local Wi-Fi connection.
How to improve sound quality during wireless streaming?
If the sound coming through your TV seems quiet or hoarse, try changing the audio output settings in the Settings → Sound on your phone. Sound quality also depends on the codec: when using Miracast, audio is transmitted in compressed form. For the best audio experience, we recommend connecting an external speaker to the TV via the optical output or HDMI ARC.