Modern smartphones such as Honor 9A, have become powerful multimedia centers, capable of storing thousands of photos, movies, and games. However, a small screen can't always convey the full atmosphere of a movie or the details of a game. That's why owners often look for ways to stream images to a larger TV screen without the hassle of cables.
Wireless technologies make it possible to do this quickly and with minimal effort using a standard protocol. Wi-FiUnlike HDMI cables, this method doesn't require any additional equipment and allows complete freedom of movement around the room. It's important that both devices are on the same local network for stable data transfer.
In this article, we'll take a detailed look at all available connection methods, from built-in system features to third-party apps. You'll learn how to set up Miracast, use Smart TV features, and what to do if the TV doesn't detect your phone. Following these instructions will help you enjoy content on the big screen in minutes.
Preparing equipment and a Wi-Fi network
Before you begin setup, you need to make sure your equipment is ready to use. Honor 9A The TV must be charged or connected to a power source, as active video streaming significantly drains the battery. The TV must also be turned on and set to Smart mode.
The key to a successful connection is a single Wi-Fi network. Both devices—the smartphone and the TV—must be connected to the same router. If you have a dual-band router, it's best to have both devices operating on the same frequency. 5 GHz, which will provide higher throughput.
⚠️ Warning: If your router broadcasts two networks with the same name (2.4 GHz and 5 GHz), but your phone is connected to one and your TV to the other, the connection may fail. Check your router settings or temporarily separate the network names.
It's also worth updating the software of both devices to the latest version. Manufacturers often release patches that fix protocol errors. DLNA And MiracastOn . Honor 9A This can be done through the system settings menu, and on the TV - in the support or software update section.
Wireless projection method via built-in function
The easiest and fastest way to broadcast your screen is to use the built-in system function EMUI or Magic UI, which is based on the Miracast standard. This technology allows you to mirror images from your smartphone to your TV in real time, without the delays typical of some cloud services.
To launch the function you need to pull down the notification shade Honor 9A and find the "Wireless Projection" icon. If the icon isn't in quick access, you can add it by editing the control panel or finding it in the connection settings. On the TV, you need to activate the signal reception mode, often called Screen Mirroring, Smart View or "Broadcast".
After enabling the search on both devices, your phone will find your TV in the list of available TVs. Tap the TV model name, and within a few seconds, the desktop image will appear on the big screen. Picture quality will depend on signal strength. Wi-Fi and distance to the router.
☑️ Check before connection
It's worth noting that when using this method, the smartphone and TV screens are fully synchronized. Any notification received on your phone will also appear on the TV, so it's best to enable "Do Not Disturb" mode before watching a movie.
Using the Huawei Screen Mirroring app
Owners of brand devices Honor Users can use a specialized app, often preinstalled or available for download. It provides a more stable connection and offers additional image quality settings compared to the standard protocol.
Run the application on Honor 9A and click the search for devices button. The program will scan the local network and find compatible receivers. If the TV supports the technology DLNA or has a built-in Chromecast, it will appear in the list. Select it to start a session.
The advantage of this method is the ability to control the broadcast directly from the app interface. You can switch the screen orientation, lock phone controls, or change the output resolution. This is especially convenient when showing presentations or photos.
What should I do if the app doesn't find my TV?
Make sure your TV has the latest system update. Some older models require manual activation of the receiver mode via the "Network" or "Connections" menu. You can also try rebooting your router.
It is recommended not to close the application with background tasks while browsing.
Streaming via Google Home and Chromecast
If your TV is based on Android TV or has a built-in module Chromecast, the best solution is to use the official Google Home app. It is the de facto standard for the Google ecosystem and ensures high stability.
Install the application Google Home from the AppGallery store (via Petal Search) or a third-party source, as on new models Honor Google services may not be installed by default. After installation, launch the app and sign in to your Google account. It will automatically find Chromecast devices on the network.
Click on your TV icon in the app and select "Cast Screen." Image from Honor 9A will instantly appear on your TV. This method is especially good for streaming videos from YouTube or Netflix, as it allows you to use your phone as a remote control without draining its battery on video rendering.
| Connection method | Required software | Lag | Quality |
|---|---|---|---|
| Wireless projection | Built into the system | Low | High |
| Google Home | Google Home app | Average | Optimal |
| Third-party applications | TvCast / iMediaShare | High | Depends on the network |
When using Google Home, it's important to ensure the app on your phone and the Chromecast firmware on your TV are up-to-date. Otherwise, codec conflicts may occur, and videos will play without sound.
Alternative streaming apps
In situations where standard methods don't work or functionality isn't sufficient, third-party solutions come to the rescue. App Store Honor offers a variety of utilities such as TvCast, iMediaShare or Web Video CasterThese programs often have more flexible settings.
They work similarly: you install the app on your phone, and on your TV (if it's a Smart TV), you may need to install a companion app or simply activate the receiving mode. Once paired, you can cast not only your screen but also individual media files from your gallery.
⚠️ Please note: Free versions of third-party apps often contain ads that can interrupt your browsing experience. They may also collect data about your network, so use only trusted, highly rated apps.
The browser-based streaming feature deserves special attention. Many modern Smart TVs have a built-in web browser. You can open a video site on your phone, tap "Share," and select "Stream to Device" if your TV supports the protocol. DIAL.
Troubleshooting and diagnostics
Despite the simplicity of the technology, users often encounter difficulties. The most common issue is that the TV doesn't detect the phone. In this case, the first thing to check is whether client isolation is enabled on the router (AP Isolation). This security feature prevents devices within the network from seeing each other.
Another possible cause could be an outdated Wi-Fi driver on your TV or incompatible encryption standards. Try changing the network security type on your router to WPA2-PSK, as this is the most compatible format. A simple router reboot, which clears the DNS cache, also helps.
If the image is choppy or has low resolution, it means the connection is overloaded. Try switching to a less crowded Wi-Fi frequency or channel. Honor 9A It is important to use the 5 GHz range, which is less susceptible to interference from microwaves and neighboring networks.
In some cases, the antivirus or firewall on the router may block the ports required for MiracastCheck the security settings of your network equipment and add exceptions for multimedia services if necessary.
Optimizing image and sound quality
Once successfully connected, it is important to configure the output settings for maximum comfort. Honor 9A Resolution settings are often available in the Wireless Projection menu. If your TV supports 4K, but the image is blurry, check if forced quality reduction is set to save traffic.
Sound also plays a critical role. Make sure audio is output through your TV speakers or a connected audio system, and not through your phone. In Bluetooth and Connections settings, select the appropriate audio output device.
To watch movies in high bitrates, we recommend disabling power saving on your smartphone. Power saving mode can limit processor and Wi-Fi performance, resulting in choppy images during fast-paced scenes.
Why can't my Honor 9A phone see my TV?
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). Also, check if your TV supports Miracast technology. If your TV is older and not Smart, you'll need an additional set-top box.
Is it possible to broadcast a screen if there is no internet, only a router?
Yes, Miracast and DLNA don't require internet access. The router simply needs to create a local network to which both devices are connected. Routing traffic to an external network is not required.
Does connecting a phone to a TV affect internet speed?
Screencasting itself consumes local network resources, but shouldn't critically reduce internet speeds for other devices if the router is powerful enough. However, downloading large files to your phone while casting may cause lag.
Is it safe to use third-party streaming apps?
Using popular apps from official stores is safe. However, avoid downloading unknown APK files, as they may access your home network and personal data.