Smartphone owners Honor 9X We often want to display our favorite videos, photos, or gameplay on a big TV screen. This allows us to enjoy high-definition content and share experiences with our family. Fortunately, modern technology makes this possible without unnecessary wires, using only a standard protocol. Wi-FiThe setup process is intuitive, but it has its own nuances, which we'll explore in detail.
There are several proven ways to implement wireless data transfer. The specific method you choose depends on the type of your TV: does it support Smart TV, whether it has a built-in Miracast receiver or is it a standard model that requires an external set-top box. In any case, Honor 9X has all the necessary technical means for successful synchronization.
In this article, we'll cover all current connection options, address potential errors, and provide recommendations for improving connection stability. Regardless of your TV's operating system, Android TV, WebOS or Tizen — you'll find a suitable solution. The main thing is that both devices are on the same local network.
Preparing equipment and a Wi-Fi network
Before you begin setup, you need to make sure your home network is ready to handle heavy media content. For high-quality streaming without lag or artifacts, it's critical that both your smartphone and TV are connected. the same routerIf you have a dual-band router, it's better to use the 5 GHz frequency, as it provides higher throughput.
Check the software version on your Honor 9XManufacturers regularly release updates that improve the stability of the wireless module. Go to Settings → System and updates → Software update And make sure you have the latest available firmware version installed. This will eliminate many software conflicts.
⚠️ Note: If your router distributes two networks with the same name (2.4 GHz and 5 GHz), make sure that both devices are connected to exactly one of them, and not to different frequencies, as some older TVs may not "see" devices on a neighboring subnet.
It's also worth rebooting the router before starting setup, especially if it's been running continuously for a long time. This will clear the cache and reassign IP addresses, which often resolves device visibility issues.
Using the built-in Wireless Projection feature
The easiest and fastest way, which does not require installing additional software, is to use the system's native function. EMUI or Magic UI, which is based on the standard MiracastThis technology allows for real-time screen display with minimal latency.
To activate, open the control panel by swiping down from the top and find the "Wireless Projection" icon. If it's not on the home screen, tap the edit button (usually a pencil or three dots) and drag the icon to the active area. Once enabled, it will search for available devices.
You also need to activate the reception mode on your TV. In the signal sources menu (Source or Input) select "Screen Mirroring," "Miracast," or "Wireless Monitor." The name may vary depending on the brand: Samsung it could be "Screencast" and LG —"Screen Share".
When the TV appears in the list on your smartphone screen, simply tap its name. Image from Honor 9X will instantly appear on the big screen. It's worth noting that in this mode, the phone functions as a second monitor, meaning all notifications and calls will also be visible to viewers.
☑️ Check before connection
Broadcasting via the YouTube app and other services
If your goal is to watch videos from popular platforms, using the apps' built-in streaming features often yields better results. DLNA And Google CastThe technologies used in such applications allow the phone to act only as a remote control, while the TV downloads the stream itself.
Open the app YouTube On your smartphone, tap the streaming icon (the rectangle with waves), usually located in the top corner. Select your TV from the list. The video stream will start directly on the TV, saving your phone's battery and reducing the load on the processor.
The advantage of this method is that you can use your phone for other tasks while the video plays on your TV. Furthermore, the picture quality is often higher and buffering is faster since the TV is directly connected to the router.
Many streaming services and IPTV apps work similarly. However, this method isn't suitable for streaming browser content or games, as it's tailored specifically for media content specific to specific apps.
Third-party apps for advanced features
In cases where built-in tools don't work or the functionality isn't sufficient, third-party solutions come to the rescue. Store AppGallery or Google Play (if Google services are installed) offer a variety of screen mirroring utilities. One of the most popular and reliable is the app TV Assist or Cast to TV.
After installing the application on Honor 9X And, if needed, companion apps to your TV (if it's running Android TV), you gain access to advanced settings. You can cast not only the entire screen, but also individual files, photo albums, or even web pages.
| Application | Connection type | Advertising support | Complexity |
|---|---|---|---|
| Honor Projector | Miracast | No | Low |
| TV Assist | DLNA / Cast | Yes (in free) | Average |
| Web Video Cast | Browser Cast | Eat | High |
| BubbleUPnP | DLNA / Chromecast | No | High |
Using third-party software is especially important if your TV is not a Smart model, but a set-top box is connected to it (for example, Android Box or Apple TV). In this case, the phone connects to the set-top box, transmitting the image to it.
What to do if apps don't find TV?
Make sure "AP Isolation" is disabled on your router. This prevents devices on the network from seeing each other, which is necessary for broadcasting.
Connection via external adapters and set-top boxes
If your TV is older and doesn't support Wi-Fi or Smart features, purchasing an external adapter will solve the problem. Devices like Google Chromecast, Mi TV Stick or any Android boxes transform an ordinary screen into a full-fledged media center.
The adapter is connected to the port HDMI TV and is powered by USB. After the initial setup, it appears on the network as a separate device. Honor 9X This is an ideal option, as it guarantees stable operation of the protocol. Google Cast.
The connection process is standard: select the signal source on your TV (HDMI 1/2/3), wait for the set-top box interface to load, and then repeat the device search process on your smartphone. Latency is minimal, and picture quality depends solely on the capabilities of the set-top box.
⚠️ Caution: Some cheap HDMI dongles can become very hot when used for extended periods. Ensure they are well ventilated or use a USB extension cable to move the device away from the TV.
Solving problems and delays
Even with proper setup, users may experience audio and video desync or intermittent connection drops. This is most often caused by radio congestion or a weak signal. Try moving closer to the router or eliminating physical obstacles between devices.
If the image is choppy or has low resolution, check the resolution settings in the "Wireless Projection" menu. Sometimes it makes sense to manually set a lower resolution (e.g., 720p) to reduce bandwidth usage and eliminate lag.
In some cases, resetting the network settings on your smartphone can help. Go to Settings → System → Reset → Reset network settingsThis action will delete saved Wi-Fi passwords, but often resolves deep software errors in the communication stack.
Comparison of data transfer methods
The choice of broadcasting method depends on your specific needs. For showing presentations or photo albums, Miracast, as it duplicates the screen 1:1. To watch movies from the Internet, it is better to use the built-in application functions (DLNA/Chromecast) so as not to drain the phone's battery.
Owners of gaming consoles or PCs should also consider using their phone as a touchpad or second screen, although this requires installing specific software on the computer. Honor 9X Thanks to its powerful processor, it easily handles video stream encoding.
Keep in mind that wireless transmission always introduces a slight delay. While this isn't noticeable when watching movies, it can be noticeable in fast-paced shooters. In such cases, it's best to use a wired connection via an adapter. USB-C to HDMI, if your use case requires it.
Why doesn't the TV detect the Honor 9X phone?
Most often, the devices are on different networks (for example, one on 2.4 GHz, the other on 5 GHz, or guest Wi-Fi mode is enabled). The problem could also be with the router's antivirus software blocking local connections.
Is it possible to stream audio only to a TV?
Yes, when using the "Wireless Projection" feature, the audio automatically switches to the TV. If you use apps like YouTube, the audio will also come through the TV speakers. There is no separate "Audio Only" button in the system, as this is a screen mirroring mode.
Does broadcasting affect internet speed?
Using Miracast (screen mirroring) doesn't consume internet bandwidth, as data is transferred directly between devices over the local network. When streaming (YouTube, online cinemas), the TV consumes bandwidth, putting a strain on the router's bandwidth.
Is it safe to leave the projection on?
Extended streaming can cause your smartphone to heat up, especially if you're running heavy apps at the same time. It's recommended to monitor the device's temperature and interrupt the session if it gets too hot.