Modern smartphones Honor TVs have powerful screens and excellent multimedia capabilities, but even a 6.7-inch diagonal seems tiny when you want to show friends photos from your last vacation or start a new TV series. Fortunately, wireless data transfer technologies allow you to instantly transfer images to a large TV screen, eliminating the need to search for cables or connect a laptop. This process, often called screencasting or Miracast, is built into the MagicOS shell and only requires a stable Wi-Fi network.
The main difficulty for users is the variety of TVs: some have a built-in Smart TVSome work only with external set-top boxes, while others require specialized apps. In this article, we'll cover all the current connection methods, from native system functions to third-party utilities guaranteed to work even on older TV models. You'll learn how to control playback, eliminate lag, and enjoy high-definition content.
Before you begin setup, make sure both devices—your smartphone and TV—are connected to the same wireless network. key condition For most broadcast protocols to work, since data exchange occurs locally within your home network, bypassing your ISP's internet connection, unless you use cloud services. If your router broadcasts both 2.4 GHz and 5 GHz frequencies, it's advisable to have both devices connected to the same frequency to maximize speed.
Preparing equipment and checking the network
The first step is to diagnose your home network. Comfortable streaming of high-definition video (Full HD or 4K) requires a stable connection without significant interference. If you're using an older router, 802.11n, there may be delays or image artifacts, so for modern phones Honor standards are preferable ac or ax (Wi-Fi 6).
- 📡 Make sure the router is in line of sight or through one wall to prevent signal attenuation.
- 🔋 Check your smartphone's battery charge—active screen sharing drains power quickly, so it's best to connect your charger.
- 📺 Update your TV's firmware to the latest version, as manufacturers frequently fix bugs in the DLNA and Miracast protocols.
It's important to understand the difference between full-screen mirroring and streaming media files. In the former case, the phone creates a mirrored copy of the image, which puts a strain on the processor. In the latter case, the device acts only as a remote control, and the TV downloads the video directly from the network. For watching online movies, the latter option is always preferable due to its quality and lack of lag.
If you have a dual-band router but aren't sure which frequency your devices are connected to, go to your phone's Wi-Fi settings. Networks ending in _5G or _5GHz provide the best bandwidth needed for buffer-free video streaming.
⚠️ Note: Some routers have an "AP Isolation" feature that prevents devices within the network from seeing each other. If your phone can't find your TV, check your router settings and disable this feature.
Using the built-in Honor Screen Mirroring feature
The easiest and fastest way, which does not require installing additional software, is the native function of the system. MagicOS (or EMUI in older models). It is based on the standard Miracast, which is supported by most modern Smart TVs and Android TV set-top boxes. To launch, you don't need to navigate complex menus; simply use the control panel.
Swipe down from the top of the screen to open the Control Center. Find the icon labeled Broadcast, Wireless Projection or ProjectionIf the icon isn't visible, tap the pencil or edit button to add it from the hidden menu. Once activated, the phone will begin searching for available devices within range.
☑️ Check before connection
When the list of available devices appears on the screen, select your TV. You may see a connection confirmation message on the TV screen—use your remote to press "Allow" or "Confirm." After that, the image from your phone will appear on the big screen. If the image doesn't fill the entire screen, try changing the aspect ratio in your TV settings.
In some cases, especially on TVs Samsung or LG, you may need to first activate the image reception function on the TV itself. This is usually found in the signal sources menu (Source) under the name Screen Mirroring, MiraCast or Smart View.
Broadcasting via Huawei Video+ app and third-party services
If the standard method doesn't work or you need advanced functionality, such as transmitting audio from certain applications that block system audio, you should use specialized software. For devices Honor frequently recommended app Huawei Video+ (formerly Huawei Share), which is optimized for the brand's ecosystem.
Universal solutions such as Cast to TV or Web Video CasterThey allow you to broadcast not only your screen but also specific video files or browser streams. Installing such an app turns your phone into a powerful media center with playback controls.
| Application | Broadcast type | Format support | Presence of advertising |
|---|---|---|---|
| Huawei Video+ | Local/Online | MP4, MKV, AVI | No |
| Web Video Caster | Streaming (Browser) | All web formats | Yes (in free) |
| Cast to TV | Screen + Files | DLNA, Chromecast | Eat |
| Google Home | Systemic | Chromecast built-in | No |
When using third-party apps, it's important to pay attention to permissions. To function properly, the app needs access to local network and, in some cases, permission to display on top of other windowsWithout these rights, the app can find the TV, but will not be able to stream video to it.
What to do if there is sound but no picture?
This is a common issue when streaming DRM-protected content (Netflix, Kinopoisk). System protection prevents screen capture. Solution: Use the "Cast" button within the video service app itself, rather than the phone's screen projection feature.
Setting up Smart TVs of various brands
The signal reception process varies depending on the TV's operating system. Owners of devices based on Android TV (Sony, Philips, Xiaomi, Haier) are in the best position because Google Cast protocol support is built in by default. Simply turn on the TV and wait a couple of minutes for the system to fully boot up.
For TVs Samsung (Tizen system) and LG (WebOS) The algorithm may differ slightly. On Samsung, you often need to launch an app. Smart View or just make sure that the function Screen Mirroring active in the network menu. On LG, you need to press the button Input on the remote control and select Screen ShareSome LG models require you to manually allow the connection in the window that appears.
- 📺 Samsung: Menu → Network → Image broadcast (or just wait on the main screen).
- 📺 LG: Input button → Screen Share → Enable.
- 📺 Android TV: Settings → Apps → Chromecast built-in → Enabled.
If the TV does not appear in the list of available devices on the phone Honor, try rebooting your router. Network discovery services (UPnP, SSDP) often freeze and stop sending discovery packets. Restarting the router clears the cache and restores normal network protocol operation.
Using Google Home and Chromecast
If your TV supports the technology Google Chromecast built-in (often found in Sony, Philips, TCL), the best management tool will be an app Google HomeIt allows you not only to broadcast your screen, but also to configure device groups, create scenarios, and control your smart home.
To get started, download the app Google Home from the store AppGallery (via Petrovich or GBox, if Google services aren't built-in) or a third-party source. After installation, the app will automatically scan the network and find your set-top box or Smart TV. Click the device icon, then select the button. Broadcast your screen (Cast my screen).
The advantage of this method is its low power consumption and high stability. Unlike Miracast, which mirrors every action the phone takes, Chromecast receives a link to the content and plays it automatically, which is especially useful for YouTube and Netflix. The phone acts as a remote control, allowing you to minimize the app or even lock the screen without interrupting your viewing experience.
⚠️ Please note: App and TV interfaces are subject to update. Button locations and menu item names may differ from those described. Always consult the latest documentation from your TV manufacturer.
Troubleshooting: Lag, No Sound, and Interruptions
Even with a perfect setup, technical difficulties can arise. The most common issue is audio and video desynchronization or intermittent freezing (jittering). This almost always indicates insufficient channel bandwidth or interference from neighboring Wi-Fi networks.
Try the following steps to diagnose:
- Reboot your router and modem.
- Move closer to the router to avoid packet loss.
- Close background applications on your phone that may consume traffic (torrents, downloads).
- If possible, switch your TV to a wired connection (LAN), freeing up the Wi-Fi channel for your phone.
If there is no sound when screencasting, check the media settings in the menu Settings → Sound on your phone. Make sure the audio output is switched to HDMI or a wireless device, and not left on the smartphone speaker. In some cases, simply turning Bluetooth off and on helps, as it can conflict with the 2.4 GHz Wi-Fi module.
Frequently Asked Questions (FAQ)
Is it possible to screencast if the TV is not Smart TV?
Yes, you'll need to purchase an external adapter, such as AnyCast, MiraScreen, or an Android TV set-top box (Xiaomi Mi Stick, Google Chromecast). These devices connect to the HDMI port and add Smart TV features, allowing you to receive a signal from your Honor phone via Wi-Fi.
Why does the picture appear on TV while streaming YouTube, but the phone goes dark?
This is normal behavior when using the Chromecast protocol. The phone only acts as a remote control, sending the command "play the video at this link." The video stream itself is sent directly from YouTube servers to the TV, saving the phone's battery.
The stream is lagging badly, and the video is choppy. What should I do?
Most likely, the Wi-Fi channel is overloaded or your phone is too far from the router. Try switching to a 5 GHz network if your router supports dual-band mode. Also, close unnecessary apps on your smartphone.
Does broadcasting work via mobile Internet (4G/5G)?
Standard methods (Miracast, DLNA) only work on a local Wi-Fi network. However, some apps (such as YouTube) allow you to stream content if both your phone and TV are signed in to the same Google account, even if they're on different networks, but this requires mobile data.