Modern smartphones have long since become powerful multimedia centers, but even the largest device screens can't compare to the diagonal of a television. Device owners Honor People often wonder how to stream content to a big screen without using extra wires. Wireless connection via WiFi is the most convenient and aesthetic solution for organizing a home theater or presenting photographs.
For the model Honor 9A, running on the shell Magic UI (or EMUI), the connection process is extremely simplified thanks to built-in system functions. You don't need to buy expensive adapters if your TV supports the technology. Miracast or Digital Living Network AllianceIn this article, we'll explore all available methods, from native functions to third-party software.
Before starting setup, make sure both devices are on the same local network. This is critical, as most data transfer protocols don't work if the phone is connected to a mobile data plan and the TV is connected to a router. A stable connection directly impacts picture quality and the absence of lag during video playback.
Equipment preparation and compatibility testing
The first step to successful synchronization is to check the technical compatibility of your devices. Smartphone Honor 9A Equipped with a wireless module supporting the 802.11 b/g/n standard, it operates in the 2.4 GHz frequency range. To stream high-resolution video, it is recommended that the router support the standard. 802.11ac (5 GHz), although transmission is also possible at 2.4 GHz, but at a lower speed.
Your TV must support the technology. Smart TVIf you have a regular TV without smart features, you will need an additional set-top box (such as an Android TV Box) or an adapter. Miracast, which connects to the HDMI port. Embedded systems Tizen (Samsung), webOS (LG) or Android TV (Sony, Philips) have the required protocols by default.
⚠️ Important: Make sure the "Guest Network" feature isn't enabled on your router for either device. If your phone and TV are on different subnets, they won't be able to see each other when searching.
It's also worth checking the software version. Manufacturers regularly release updates that improve the module's stability. WLANGo to your phone's settings, select "System & Updates," and check for new firmware versions. Up-to-date software often includes security patches and connection fixes.
Using the built-in Wireless Projection feature
The most reliable way to broadcast a screen image is to use the native function Honor, which is based on the protocol MiracastThis method allows you to mirror your smartphone's screen to your TV in real time, making it ideal for gaming, viewing photo galleries, or demonstrating app interfaces.
To activate the feature, follow these steps: Pull down the notification shade to open the control panel. Find the icon labeled "Wireless Projection." If the icon isn't visible, tap the edit button (usually a pencil or four squares) and drag the desired icon to the active area. Once tapped, the phone will begin searching for available devices within range.
A connection confirmation prompt may appear on your TV screen. Depending on your TV model, you'll need to select a signal source. Screen Mirroring or simply press "Allow" on the remote. The connection process takes 5 to 15 seconds. Once paired successfully, the image from Honor 9A will appear on the full screen.
☑️ Check before connection
It's important to note that this method doesn't turn off your phone's screen, but keeps it on. This may result in increased battery drain. If you plan on watching a movie for a long time, it's recommended to connect your smartphone to a charger or use wireless charging, if supported by your accessory.
Setting up a broadcast via the YouTube app
If your goal is to watch videos, using the built-in screen mirroring feature is not always optimal due to possible loss of quality or lag. YouTube uses its own protocol Cast, which transmits a link to a video stream to the TV rather than the screen image. This relieves the phone's processor and ensures maximum image quality.
Open the app YouTube on a smartphone Honor 9AIn the upper right corner of the interface, you'll see a rectangle icon with waves (broadcast). Click it. Select your TV from the list of available devices. If your TV isn't visible, make sure the app is enabled. YouTube On the TV itself, it is also launched and authorized under the same Google account (although this is not always necessary, it is desirable).
The advantage of this method is the ability to control playback from your phone without interrupting the stream. You can pause, rewind, or even switch to other apps, and the video will continue playing on your TV. This frees up your smartphone for other tasks, such as messaging.
What should I do if the broadcast icon doesn't appear?
If the Cast icon is inactive, check if your phone is connected to the same WiFi network as your Chromecast or Smart TV. Also, make sure the YouTube apps on both devices are updated to the latest version. Restarting the router can sometimes help.
It's important to note that this method only works within the app. You won't be able to show the phone's settings interface or a game that doesn't support Cast. For such tasks, you'll have to revert to the wireless projection method described in the previous section.
Using third-party apps for DLNA and AirPlay
Built-in tools may not always work correctly with older TV models or specific file formats. In such cases, third-party apps from the store come to the rescue. AppGallery or Google PlayPopular solutions are Web Video Caster, LocalCast or BubbleUPnP.
These programs allow you to stream local video files stored in memory. Honor 9A, directly to the TV via protocol DLNAYou need to install the app on your phone, open the video file through it, and select the target device. The app will automatically convert the stream to a format compatible with your TV on the fly.
| Application | Supported protocols | Advertising | Best for |
|---|---|---|---|
| Web Video Caster | DLNA, Chromecast, AirPlay | Yes (in the free version) | Video streaming from websites |
| LocalCast | DLNA, Chromecast | Eat | Local video/photo files |
| BubbleUPnP | DLNA, Chromecast | No (basic) | Advanced users |
| MiraCast | Miracast, WiDi | Depends on the version | Screen mirroring |
Using third-party software gives you more control over buffering. If the video is lagging, you can often reduce the stream quality or increase the buffer size in the app settings, which will smooth out image jerkiness during unstable playback. WiFi signal.
⚠️ Warning: Free versions of broadcast apps often contain intrusive ads. Be careful when clicking buttons in the interface to avoid accidentally installing unwanted software.
Solving common connection problems
Even with proper setup, users may encounter difficulties. One of the most common issues is when a phone sees the network but can't find the TV. In 90% of cases, this can be resolved by simply rebooting the router. Routers that are running 24/7 can accumulate errors in the ARP table, preventing devices from being discovered on the local network.
Another possible cause is frequency separation. If the router broadcasts two networks with the same name (2.4 GHz and 5 GHz), some older TVs may become stuck on one frequency, while the phone switches to the other. You can try temporarily separating the network names (SSIDs) in the router settings (via a PC browser) to force both devices to connect to the same frequency.
It's also worth checking your antivirus software or firewalls. Sometimes built-in protection Honor Or a third-party antivirus is blocking incoming connections from the TV. Try disabling network protection for the duration of the diagnostics or adding the TV to the list of trusted devices.
In some cases, the problem lies with the TV's drivers. Smart TV manufacturers rarely update their TVs' firmware, unlike smartphones. If all else fails, check the TV manufacturer's website for software updates, which can be downloaded to a USB drive and installed manually.
Frequently Asked Questions (FAQ)
Is it possible to connect the Honor 9A to a TV without WiFi?
Yes, it is possible with a USB-C to HDMI cable. However, Honor 9A It doesn't support video output via a USB port (MHL or DisplayPort Alt Mode technology is not available on this model). Therefore, a wired connection is only possible via special adapters with their own power supply and protocol support. DisplayLink, or via USB cable to transfer files, but not real-time screen images.
Why is there no sound on the TV when connected via WiFi?
The sound switches automatically. If this doesn't happen, check the sound settings in the "Wireless Projection" menu on your phone. Also, make sure your TV isn't set to "TV Only" or "Mono." Sometimes reconnecting the session helps.
Does connecting a phone to a TV affect internet speed?
Yes, it does. Screen mirroring or 4K video streaming generates high traffic within the local network. If your router is old or your WiFi channel is weak, internet speeds on other devices may temporarily decrease. To minimize the impact, use the 5 GHz band.
Is it safe to use third-party streaming apps?
Using popular applications from official stores (AppGallery, Google Play) are safe. They only request access to the local network and media files. However, avoid installing APK files from untrusted sources, as they may contain malicious code that steals data.
What should I do if the image is stretched or does not fill the entire screen?
On your TV remote, find the aspect ratio button (often called Aspect, P.Size or Format). Select "Original," "16:9," or "Just Scan" mode. Scaling settings are usually found in the "Image" -> "Format" menu.
Finally, connection Honor 9A Connecting your TV via WiFi is a simple process that opens up new entertainment possibilities. Using built-in features or proven apps, you can turn your smartphone into a home theater remote control. Experiment with different methods to find the one that best suits your needs.