Modern smartphones such as Honor 9A, are equipped with high-quality screens, but for watching content in a group or playing games in high definition, you often want to see the image on a larger screen. A wireless connection is the most convenient streaming method, as it eliminates the need to purchase additional adapter cables.
The process of synchronization between the gadget and the image receiver is based on protocols WiFi Direct And Miracast, which allow for video signal transmission with minimal latency. In this article, we'll cover all available methods in detail, from built-in system functions to third-party apps, so you can choose the best option for your situation.
Before you begin setup, make sure both devices—and yours—are Honor 9A, and the Smart TV are connected to the same wireless network. This is a fundamental requirement, without which hardware detection will be impossible.
Technical requirements and equipment preparation
Successful broadcasting depends not only on software settings, but also on the hardware characteristics. Your Honor 9A must be running the current version of the Magic UI shell, which contains the necessary modules for a wireless projector.
The TV must also support the technology Miracast or have a built-in module Smart ViewIf you have an older TV model without smart features, you'll need an external adapter, but this guide focuses specifically on connecting to a Smart TV via WiFi.
- 📱 Honor 9A smartphone with WiFi module enabled.
- 📺 A TV with Smart TV support or a set-top box.
- 📡 Single WiFi access point for both devices.
- 🔋 Make sure your phone's battery is at least 20% charged to avoid power-off.
It's important to understand that signal quality directly depends on your router's speed. If the network is overloaded with other devices, delays or artifacts on the screen may occur.
⚠️ Please note: When using guest networks in hotels or public places, broadcasting may be blocked by the network administrator due to restrictions on local data exchange between devices.
Check if your TV's software is updated. Manufacturers frequently release patches that improve compatibility with new mobile devices and security protocols.
Using the built-in Screen Projection feature
The fastest and most reliable method, which doesn't require installing any additional software, is to use a native Android feature adapted by Honor. In Magic UI, this tool is called "Screen Projection" or "Wireless Projection."
To activate it, swipe down from the top of the notification shade. Look for the icon labeled "Screen projection" or "Multi-screen Interaction." If the icon isn't in the quick access menu, go to Settings → Other connections → Screen projection.
Once enabled, your phone will begin scanning for available devices within range. A connection permission prompt may appear on your TV screen, which you'll need to confirm with your remote control.
☑️ Check before connection
It's worth noting that this method mirrors the phone's screen entirely on the TV. This means any notifications, incoming calls, or messages will be visible to all viewers.
Setting up a connection via the TV+ app
In some regions or firmware versions, the standard tool may have a different name or be absent. In this case, a proprietary app comes to the rescue. Honor TV+ or similar system utilities pre-installed in the Tools folder.
Launch the app and select "Broadcast" mode. The program will automatically try to find a compatible TV. If the automatic search fails, you can try entering the TV's IP address manually if you know it.
The app's functionality often allows not only screen mirroring but also streaming media files from the gallery, using the TV as a media player. This frees up the phone's processor resources and saves battery life.
| Parameter | Description | Recommended value |
|---|---|---|
| Protocol | Connection type | Miracast / DLNA |
| Permission | Picture quality | 1920x1080 (Full HD) |
| Frame rate | Video smoothness | 60 Hz |
| Sound | Audio transmission channel | Stereo (2.0) |
Using specialized software gives you more control over the process, allowing you to adjust the screen orientation and aspect ratio.
Alternative streaming apps
If standard methods don't work or don't support your TV's format, you should turn to third-party solutions from the store. Google PlayThe leader in this niche is the application Google Home, which can broadcast a browser tab or the entire screen to Chromecast devices.
Another popular option is the app Web Video CasterIt's ideal for watching online video from websites, as it can extract the video stream and send it to the TV without overloading the phone's processor with decoding.
For Samsung TV owners, this app is perfect Smart View, and for LG - LG TV PlusThese programs provide deep integration and allow you to use your phone as a remote control.
⚠️ Warning: Third-party apps may request excessive file access permissions. Read the terms carefully before installing and choose only verified, highly rated software.
Some apps use cloud services, which require an internet connection, not just a local network. This can increase signal latency.
Stream media via DLNA
Protocol DLNA It differs from Miracast in that it doesn't mirror the screen, but rather transmits a specific media file (video, photo, music) to the TV for playback. In this case, the phone only acts as a remote control.
To use this method, open the gallery or video player on Honor 9AFind the "Cast" icon (a rectangle with a triangle inside) and select your TV from the list.
The advantage of DLNA is that you can minimize an app or even lock your phone, and playback on your TV won't be interrupted. This is convenient for listening to music or watching long movies.
Why is DLNA better for video?
DLNA only transmits the data stream, without burdening the phone's GPU with interface rendering. This reduces power consumption and heat generation, and allows the phone to be used for other tasks while browsing.
However, this method is not suitable for games or demonstrating the operation of applications, as it only transfers static content or video files.
Solving common connection problems
Even if you follow all the instructions, technical difficulties may arise. Most often, the problem stems from incompatible WiFi frequency bands. Some older TVs only operate in the 2.4 GHz band, while modern routers may separate networks.
If your phone can't detect your TV, try rebooting your router. Sometimes the device's network stack freezes and stops processing discovery requests (Discovery packets) correctly.
- 🔄 Restart both devices and the router.
- 📡 Make sure Screen Mirroring is enabled on your TV.
- 🛡️ Check your antivirus or firewall settings on your router.
- ⚡ Turn off power saving mode on your phone.
It's also worth checking whether Mobile Hotspot or Internet Sharing is enabled on your phone, as this may block your local connection.
In rare cases, the issue may be with the phone's WiFi module drivers. Check for system updates in the section Settings → System → Software Update.
⚠️ Note: Menu interfaces and item names may vary depending on the Magic UI version and your TV model. Always consult the manufacturer's official documentation if the standard options don't work.
Frequently Asked Questions (FAQ)
Is it possible to connect the Honor 9A to a TV without WiFi?
Yes, this is possible using a USB-C to HDMI cable. However, this will require a special adapter that supports video output, as not all USB-C ports have video output. You can also use a Chromecast or similar set-top box connected to the TV's HDMI port, which will create its own access point.
Why is there no sound on the TV when connected?
Check the audio settings in the projection menu. Sometimes the system defaults to phone audio. Also, make sure the TV isn't muted and the media channel volume is sufficient.
Does connecting to a TV affect internet speed?
When using Miracast and DLNA protocols, traffic is transmitted within the local network and doesn't consume internet bandwidth unless you're streaming online video. When streaming from the internet, bandwidth usage increases because your TV and phone consume bandwidth.
Will the projection work if the phone battery is dead?
No, the phone must be on and working. You can turn off the phone's screen when using DLNA, but when using screen mirroring (Miracast), the phone must remain active, which drains the battery quickly.
By following these guidelines, you can easily customize the image output from your Honor 9A on the big screen. Wireless data transfer technology continues to evolve, making interaction between devices increasingly seamless and user-friendly.