Owning an Honor smartphone opens up a wealth of multimedia possibilities, one of which is wirelessly displaying images on a large screen. Modern users often need to display photos, stream videos from an online cinema, or even present a presentation on a TV, all with just their mobile device. Wireless data transfer via Wi-Fi Direct or Miracast is built into Magic UI (or EMUI on older models), making the process quite simple, provided certain conditions are met.
The main advantage of this connection is that there is no need to purchase expensive adapters or HDMI cables, which are often short or inconvenient. Wireless connection It allows you to stream high-definition video while maintaining the device's portability. However, despite its apparent simplicity, users often encounter problems with the TV not detecting the phone or with a delay in the image transmission.
In this article, we'll take a detailed look at all the available methods for connecting an Honor smartphone to a TV using only the built-in Wi-Fi module. We'll cover the built-in system tools, the specifics of working with Smart TVs from different manufacturers, and solutions to common technical issues.
How Miracast works
The fundamental technology that allows you to mirror your Honor phone's screen to your TV is the Miracast standard. This protocol is designed to create a direct wireless connection between devices without the need for a router or access point as an intermediary. When you launch the mirroring feature, your Honor smartphone creates a Wi-Fi Direct network, which the TV connects to, enabling the video stream.
Miracast It works at the system level, allowing you to mirror absolutely everything that's happening on your smartphone screen. This distinguishes this method from in-app casting, where only a link to the video stream is transmitted to the TV. It's important to understand that image quality directly depends on the Wi-Fi speed of both devices and the absence of significant interference.
⚠️ Please note: When using Miracast technology, your smartphone's battery may drain faster than usual due to the wireless module operating under high load. It is recommended to keep your phone charged to at least 40% before starting a long session.
Modern Smart TVs already have a built-in Miracast receiver, which may have different names depending on the manufacturer. For example, Samsung uses the term Screen Mirroring, LG — Screen Share, and Sony - Duplicate DisplayHonor smartphones automatically adapt to these standards, making device search easier.
Checking compatibility and preparing equipment
Before you begin setup, you need to ensure your hardware is technically ready. This primarily concerns the operating system version and the presence of a Wi-Fi module. All modern Honor models, including the Magic, X, and Lite series, support the necessary functionality out of the box.
Pay special attention to your TV. If you have a Smart TV model released in the last 5-7 years, you shouldn't encounter any problems. Regular TVs without Smart features will require external adapters, such as Chromecast or Miracast boxes, connected via HDMI. The table below lists the basic requirements for a successful connection:
| Device type | Necessary function | Note |
|---|---|---|
| Honor smartphone | Wi-Fi Direct / Miracast | Available on all models with Android 5.0+ |
| Smart TV (Samsung, LG, Sony) | Screen Share / Miracast | The function must be enabled in the TV menu. |
| A regular TV | HDMI port + adapter | Need an external set-top box with Wi-Fi? |
| Router (optional) | 5 GHz Wi-Fi | Preferably to reduce delays |
It's also worth checking if your phone's software is updated. Manufacturers often release patches that improve the stability of connections with external displays. Go to Settings → System and updates → Software updateto check for new versions.
Make sure Wi-Fi is enabled on both devices. While a router isn't required for Wi-Fi Direct, having a shared network can simplify device discovery in some scenarios, especially when casting content from apps.
Honor's built-in "Broadcast" feature
The easiest and most reliable way to display an image is to use a built-in system tool. In Magic UI, it's called "Broadcast" or "Wireless Projection." This method doesn't require any third-party software and is the most stable.
To activate the feature, unlock your phone's screen and open the control panel. Swipe down from the top (or up from the bottom, depending on your navigation settings) to open the notification shade. Look for the icon labeled "Cast" or "Project." If the icon isn't visible, tap the edit button (usually a pencil or three dots) and add it from the list of hidden widgets.
☑️ Pre-launch check
After clicking on the icon, the system will begin searching for available devices. Search algorithm Scans the airwaves for Miracast receivers. Once your TV appears in the list, click on it. You may see a connection confirmation prompt on the TV screen, which you'll need to accept with your remote.
It's important to note that some Honor firmware versions may require location access permission for Wi-Fi Direct to work. If the system asks for permission, confirm it, otherwise device detection may fail. This is a standard Android requirement for network scanners to work.
Setting up signal reception on a TV
Users often forget that their TV also needs to be prepared to receive a signal. Unlike a smartphone, which is always ready to search, TVs can be in sleep mode or have their discovery feature turned off. The settings menu varies greatly depending on the brand.
On Samsung TVs you need to press the button Source on the remote control and select Screen MirroringOn LG devices, you need to go to the applications menu and launch Screen ShareSony Bravia requires selecting a signal source Duplicate Display or activating the function in the network settings. Philips usually have a separate button Wireless on the remote control or in the source menu.
What should I do if my TV is not showing up in the list?
If searching on your Honor phone doesn't produce results, try resetting the Wi-Fi module on both devices. Turn Wi-Fi off and on in the settings. Also, make sure there are no heavy apps running on the TV that could be blocking incoming connections. In rare cases, resetting the TV's network settings to factory defaults may help.
Some TV models require devices to be on the same Wi-Fi network for the initial handshake, even if further transmission is via Wi-Fi Direct. Therefore, if a direct connection doesn't work, try connecting both your phone and TV to the same home router network.
Once successfully connected, a copy of your smartphone's screen will appear on the TV screen. The image may not fill the entire screen, but may have black borders on the sides—this is normal, as the aspect ratio of your phone and TV differs. Most TVs allow you to stretch the image using the button. P.Size or similar on the remote control, but it is better to leave the original ratio so as not to distort the picture.
Using third-party apps for broadcasting
If Honor's built-in tools don't work for some reason or their functionality isn't sufficient, third-party apps can help. They can be useful when connecting to older TV models or for advanced streaming quality settings. One popular solution is the app TV Cast or MiraScreen.
Such programs often use a proprietary transmission protocol or emulate a standard DLNA/UPnP device. This allows you to stream not only the screen but also specific video files or photos from the internal memory. Installation is done through the Google Play Store or AppGallery.
⚠️ Important: When installing third-party apps, pay attention to the permissions they request. Local network and media access are sufficient for streaming. Requests for administrator rights or access to contacts should raise red flags.
The advantage of third-party software often lies in the ability to fine-tune the bitrate and resolution. You can reduce image quality if the Wi-Fi channel is unstable to reduce latency (lag). This is especially important when viewing fast-paced content.
However, it is worth remembering that using third-party applications increases the load on the phone's processor. Hardware encoding In such cases, the video stream may be less optimized than in the system solution, which will lead to heating of the Honor device body.
Streaming content from YouTube and online cinemas
The "Casting" method, used in YouTube, Netflix, Kinopoisk, and other apps, deserves special attention. It doesn't broadcast the entire screen, but rather transmits a playback link. The TV automatically downloads the video from the internet, saving the phone's bandwidth.
For this method to work, it's crucial that your Honor phone and Smart TV are connected to the same Wi-Fi network. In the YouTube app, tap the cast icon (a rectangle with waves) in the corner of the video. Select your TV from the list.
The main advantage of this approach is the ability to control playback from your phone without draining its battery to stream video. You can minimize the YouTube app and reply to messages or even turn off your phone's screen, while the video continues playing on your TV.
If the casting icon doesn't appear, check your YouTube app version. It should be up-to-date. Also, make sure the YouTube app is running on your TV and ready to receive commands. Sometimes you need to sign in to the same Google account on both devices.
Troubleshooting connection and latency issues
Despite the technology's robustness, users may encounter problems. The most common of these is audio and video desynchronization or intermittent image flickering. This indicates insufficient bandwidth.
If you're experiencing lag, try switching your router to the 5 GHz frequency. The 2.4 GHz band is often congested with neighboring networks and household appliances, which interferes with high-definition video streaming. Also, move closer to the router or TV if you're using a direct connection.
If there's no sound, check the audio output settings on your phone. Sometimes the system continues to output audio through the phone speaker by default, even when the image is displayed on the TV. Click the speaker icon in the control panel and select the TV as the output device.
If the connection keeps dropping, try "forgetting" the Wi-Fi network on your phone and reconnecting. Resetting your phone's network settings may also help, but keep in mind that this will delete saved passwords for all Wi-Fi networks.
Frequently Asked Questions (FAQ)
Is it possible to stream Honor screen to TV without Wi-Fi?
Miracast technology cannot be used without a working Wi-Fi module, as it is based on Wi-Fi Direct standards. However, if you don't have a router, you can create a hotspot on another device or use special adapters that don't require internet access, but the Wi-Fi module on your phone must be active.
Why does the TV see the phone but not connect?
Most often, the problem stems from incompatible security or encryption protocol versions. Try updating your TV's firmware. Another possible cause could be an antivirus or firewall on your router blocking local connections between devices.
Does broadcasting affect the picture quality on the phone itself?
Yes, while streaming, your phone may reduce screen brightness or frame rate to save power and reduce heat while the processor is busy encoding the video stream for the external display.
Does Honor support Bluetooth audio streaming?
When using Miracast, audio is transmitted along with video over Wi-Fi. Simultaneous audio transmission to Bluetooth headphones while screencasting is active is generally not supported by Android due to bandwidth limitations and latency.