Modern Honor smartphones are equipped with powerful multimedia capabilities that allow you to display images on a large screen without the need for unnecessary wires. Wireless connection Wi-Fi is becoming the standard for viewing photos, videos, and even playing games on a TV via a home network. Users are often looking for ways to sync their devices to enjoy high-definition content on their home theater system.
There are several proven methods for accomplishing this task, each with its own specific features and hardware requirements. Depending on your TV model and operating system version, Magic UI or AndroidThe steps may vary slightly. We'll cover all current options, including built-in features and third-party apps that ensure stable data transfer.
The main advantage of using WiFi is the lack of cable length restrictions and the ability to control your smartphone while broadcasting. However, for high-quality performance wireless channel Certain conditions regarding router speed and device placement must be met. Proper network configuration will ensure smooth video playback without lag or screen artifacts.
Technical requirements and equipment preparation
Before starting the pairing process, you must ensure that your equipment meets the minimum requirements for transmitting multimedia traffic. Support for the technology is key. Miracast or DLNA in the TV, as these protocols are responsible for wireless image transmission. Most modern Smart TVs released after 2015 already have built-in modules for working with these standards.
The second critical requirement is that both devices must be on the same local network. This means that the Honor smartphone and TV must be connected to the same router. If you have a dual-band router broadcasting 2.4 GHz and 5 GHz networks, it's advisable for both devices to operate within that range. 5 GHz to ensure maximum channel throughput.
⚠️ Important: If your router is configured in guest network mode or uses AP Isolation, devices will not be able to "see" each other. In this case, you will need to access your router settings and disable the isolation feature or connect the devices to the main network.
It's also worth checking the operating system version on your phone. For stable operation of the "Broadcast" feature, it's recommended to have security updates and system patches no older than six months. Outdated software may contain bugs that prevent devices from properly communicating via the protocol. WiFi Direct.
- 📱 Honor smartphone with an active WiFi module and enabled Bluetooth (for initial detection).
- 📺 A TV with Smart TV support or a connected TV set-top box (Android TV, Apple TV).
- 📶 A stable internet connection or a functioning local network without traffic restrictions.
- 🔋 Ensure that the device batteries are charged to at least 20% to avoid disconnection during setup.
Keep in mind that broadcast quality directly depends on the radio channel load. If your apartment is occupied by multiple neighboring networks, interference may occur. In such cases, moving the router closer to the TV or switching to a less congested channel in the router settings can help.
Using the built-in Wireless Projection feature
The simplest and most native way to display an image on a TV screen is to use a system function, which is in the shell Magic UI It's called "Broadcast" or "Wireless Projection." This method is based on the Miracast standard and doesn't require any additional software. The process is extremely simple and intuitive, even for inexperienced users.
To get started, pull down the notification shade on your Honor smartphone by swiping down from the top. Find the icon labeled "Cast" or "Wireless Projection." If the icon is hidden, tap the edit menu button (usually a pencil or three dots) and drag the desired widget to the visible area. Once activated, the phone will begin searching for available devices within WiFi range.
On the TV, you also need to enable signal reception mode. This feature may be called "Screen Mirroring," "Screen Casting," "Screen Mirroring," or "Miracast" in the Smart TV menu. Once the TV enters standby mode, it will appear in the list of available devices on your Honor smartphone's screen.
☑️ Check before connection
After selecting your TV from the list, a connection confirmation may appear on your smartphone screen. Accept this request using the TV remote or on your phone screen. From this point on, the image from your mobile device will be fully mirrored on the big screen. You can switch between apps, watch videos from your gallery, or present presentations.
⚠️ Important: When using built-in broadcasting, your smartphone's screen must be on. If your phone locks or goes to sleep, the broadcast may be interrupted. To avoid this, set a longer screen timeout in the "Broadcast" section.
Settings → Display & Brightness → Sleep.
It's important to note that this method creates a direct connection between devices, which may cause the smartphone to heat up slightly during prolonged use. This is normal due to the active operation of the WiFi module and the processor encoding the video stream in real time. To reduce the load, close background apps that aren't in use while streaming.
Connecting via the YouTube app and other services
If your primary goal is viewing video content, rather than mirroring your smartphone's entire screen, the most effective solution is to use the "Cast" feature within the apps themselves. YouTube, which uses the protocol, is the leader here. DLNA or a proprietary protocol for controlling playback. This method significantly saves battery life on your phone.
This method differs from Miracast in that the phone acts only as a remote control, while the TV downloads the video stream directly from the internet via its WiFi module. This reduces bandwidth usage and eliminates the delays typical of full screen mirroring. To get started, make sure the YouTube apps on both your phone and TV are updated to the latest versions.
Open the YouTube app on your Honor smartphone and find the video you want to watch. In the upper right corner of the player or in the video list, you'll see a rectangle with waves (the Cast logo). Tap it. The app will offer a list of available devices. Select your TV from the list.
Once connected, the video will start playing on the TV, and a control panel will appear on the phone screen. You can pause the video, rewind, change the volume, or even turn off the phone screen—playback on the TV will not be interrupted. This is a huge advantage over the Miracast method described in the previous section.
Using third-party apps for broadcasting
In cases where built-in features don't work, or the TV is a "regular" (not a Smart TV) but connected to WiFi via a set-top box, third-party apps can help. The market offers a variety of Android solutions that allow you to stream your screen or media files via DLNA and AirPlay protocols. One of the most popular and functional apps is TV Cast or Web Video Caster.
These apps create a bridge between your phone's media library and the receiver on your TV. You'll need to install the app not only on your Honor smartphone, but also the corresponding receiver app on your TV (if it has an app store) or use the TV's built-in browser. Some apps operate via a web interface, making them universal.
Let's look at the setup process using a popular solution as an example. After installing the app on your phone, run a network scan. The program will find your TV by IP address. To connect, you may need to enter a four-digit code displayed on the TV screen. This ensures security and prevents unauthorized access to your screen.
- 📥 Web Video Caster: Ideal for streaming videos from browsers and local files.
- 📺 LocalCast: a powerful tool for working with DLNA servers and network storages.
- 🍏 AirScreen: Allows you to stream content from Apple devices to Android TV, but also works with Honor.
- 🎮 GamePad: Specialized applications for gamers that reduce input lag.
The peculiarity of third-party apps is that they often allow you to stream specific file formats that your TV doesn't support out of the box. For example, if your TV doesn't support the format .mkv With a specific audio codec, an app on your phone can transcode the stream on the fly or play it programmatically, transmitting the finished image to your TV.
⚠️ Please note: Free versions of third-party apps often contain ads that may pop up at inconvenient times. Additionally, some features, such as 4K streaming or ad-free playback, may only be available in paid (Pro) versions. Please read the terms and conditions carefully before installing.
When using third-party software, it's also important to monitor permissions. The app will require access to the local network, storage (to access photos and videos), and, in some cases, microphone access for voice control. Denying these permissions will prevent the app from working.
Why might the broadcast be slow?
Lag is often caused by WiFi channel congestion. If a microwave is running nearby or there are many neighboring routers on the same channel, the signal may be interrupted. Distance also plays a role: the farther you are from the router, the weaker the signal and the lower the data transfer rate.
Streaming via HDMI adapters and USB-C
Although this article focuses on connecting via WiFi, it's worth mentioning an alternative method that's often confused with wireless, but which requires minimal network involvement. This involves using adapters. Chromecast Or Google Cast-enabled devices that plug into your TV's HDMI port. These devices create their own access point or connect to your WiFi by receiving a signal from your Honor phone.
For Honor phones that support display output via USB-C (DisplayPort Alt Mode technology), there are special wireless adapters. These connect to the TV's HDMI port and are powered by the USB port. The smartphone sees this adapter as an external display and transmits the image to it via WiFi Direct, without overloading the main router.
The advantage of this approach is stability. The adapter focuses exclusively on receiving the video stream, freeing up resources on the phone and the main network. This is especially important for watching high-definition video (4K HDR), where the bandwidth of a typical home router may be insufficient to simultaneously download the content and stream it to the screen.
| Parameter | Built-in broadcasting (Miracast) | Google Chromecast | Third-party applications |
|---|---|---|---|
| Image quality | Up to 1080p / 4K (depending on TV) | Up to 4K HDR | Depends on the application |
| Latency | Medium / High | Low | High |
| Phone battery consumption | High | Short | Average |
| The need for the Internet | Not required (locally) | Necessarily | Not necessarily |
When choosing an adapter, pay attention to its standard support. Honor owners should choose devices that support the protocol. Google Cast, as they are the most compatible with the Android operating system. Apple devices (Apple TV) will also work, but functionality may be limited to basic AirPlay, which requires additional configuration on Android smartphones.
Troubleshooting connection issues
Despite the simplicity of the technology, users often encounter difficulties when first connecting. The most common issue is that the phone doesn't detect the TV. In 90% of cases, this can be resolved by checking the Wi-Fi frequency. If the router broadcasts the 2.4 GHz and 5 GHz networks under different names (SSIDs), make sure both devices are connected to the same frequency, preferably 5 GHz.
The second common issue is audio and video desynchronization or constant buffering. This indicates a weak signal or channel congestion. Try moving closer to the router or disconnecting other devices consuming a lot of bandwidth (computers downloading files, other streaming boxes). Restarting the router, which clears the cache and selects a free channel, also helps.
If there's a picture but no sound, check the mixer settings on your TV. Sometimes, when switching sources, the sound remains on the previous channel (for example, the built-in tuner). Switch the sound source in your TV settings to HDMI or the corresponding app. Also, check if your Honor phone is in "Do Not Disturb" mode, which can block system sounds.
⚠️ Warning: Antivirus programs and firewalls on your router or phone's security app may block ports required for the Miracast protocol (usually ports 7240, 7250, and 7260). If all else fails, try temporarily disabling network protection for diagnostic purposes.
In some cases, the problem lies in outdated TV firmware. TV manufacturers regularly release updates to improve compatibility with new smartphones. Go to your TV's support menu and check for software updates. This often resolves compatibility issues with newer versions of Android.
Optimizing image and sound quality
To achieve the best results, it's important not only to connect devices but also to configure output settings. In your Honor phone's settings, under "Cast" or "Screen," you can often select the resolution and frame rate. If your TV supports 4K but the image appears blurry, check if the resolution is forced to 720p to save data.
Sound also requires attention. When streaming via Miracast, audio is typically transmitted via Bluetooth or WiFi directly to the TV. If the audio quality is poor (mono or low bitrate), try changing the Bluetooth codec or connection priority in the developer settings on your phone (if available). However, for the average user, the best solution is to use high-quality HDMI adapters or apps that stream audio separately.
Don't forget about your TV's settings either. Enable "Game" or "PC" mode in the picture settings to reduce input lag. While this isn't critical for watching movies, cursor lag can be annoying when navigating your phone's interface on the TV screen. Also, disable any picture enhancers on your TV, as they can introduce artifacts when displaying your smartphone's interface.
Proper setup will result in a seamless experience, blurring the lines between your phone and TV. You'll be able to scroll through your social media feed on the big screen, share high-quality travel photos with friends, or play mobile games with full graphics. WiFi technology makes this possible without unnecessary wires and complex configurations.
Why doesn't my Honor phone see my TV in the list of devices?
Most often, the problem is that the devices are connected to different networks (for example, one to a guest network, the other to the main network) or to different router frequencies (2.4 GHz vs. 5 GHz) if the router separates them. Also, check whether DLNA or Screen Mirroring is enabled on the TV itself—without active reception, the TV won't broadcast its status to the network.
Is it possible to broadcast a screen if there is no internet, only a local network?
Yes, Miracast and WiFi Direct technologies work within a local network and don't require internet access. The main requirement is that the router is turned on and creates a local network to which both devices are connected. Some TVs allow you to connect your phone directly to the TV's WiFi module without a router (Direct mode).
Does connecting a phone to a TV affect internet speed?
Using DLNA methods (like YouTube) minimizes the load because the TV downloads the video itself. When mirroring your screen (Miracast), the phone encodes the video and sends it to the TV, which puts a strain on the WiFi channel. If the channel is limited, internet speeds on other devices may temporarily decrease.
Is it safe to use third-party streaming apps?
Most popular apps are safe, but they require access to your local network and media files. Avoid obscure apps with suspicious permissions. It's better to use proven solutions from the official Google Play store that have good reviews and receive regular security updates.
How do I turn off the broadcast?
The easiest way is to tap the "Cast" or "Screen Mirroring" notification in your phone's notification bar and select "Disable." You can also disable the feature in your phone's settings or simply turn off your TV—the connection will disconnect automatically after a short period of time.