Modern smartphones such as Honor 9, have powerful screens, but their capabilities are often insufficient for viewing content on large screens. Users are increasingly looking for ways to wirelessly connect their gadgets to their home theater system to enjoy movies and photos in high definition. WiFi Direct and built-in broadcast protocols allow you to do this without unnecessary cables and complex settings.
Synchronization process Android-devices with Smart TV This may vary depending on the TV manufacturer and operating system version. However, the basic principles remain the same: both devices must be on the same local network. This ensures stable video streaming without lag or artifacts.
In this article, we'll take a detailed look at all the available methods for connecting your smartphone. We'll also explore the native features of the shell. EMUI, third-party applications, and specific router settings that may be required for successful data transfer.
Technical requirements and network preparation
Before you begin setup, you need to make sure your equipment meets the minimum requirements for transmitting high-definition video streams. Smartphone Honor 9 supports standards Miracast And DLNA, making it compatible with the vast majority of modern TVs. Proper local network configuration is key to success.
Both devices—the phone and the TV—must be connected to the same WiFi access point. If you have a dual-band router, make sure they operate on the same frequency, preferably 5 GHz for 4K video streaming or 2.4 GHz for standard HD content.
- 📡 A stable WiFi connection with a speed of at least 20 Mbps for comfortable viewing.
- 📱 Activated WiFi and Bluetooth modules on the Honor 9 smartphone.
- 📺 TV support for Smart View, Screen Mirroring or AirPlay 2 technologies.
- 🔌 No active VPN connections that could block local traffic.
⚠️ Note: If your router has the "Client Isolation" feature, devices will not see each other. You must go to your router settings and disable this option for the local network to function correctly.
Using the built-in Wireless Projection feature
shell EMUI, installed on Honor 9, has a built-in screen mirroring tool that is based on the protocol MiracastThis method allows for 1:1 image streaming: everything that happens on your phone's screen is displayed on your TV. This is ideal for showing presentations or watching videos from apps that don't support Chromecast.
No additional software is required to activate this feature. Simply pull down the notification shade and find the corresponding toggle. If it's not in the quick access menu, it can be easily added through the panel editing menu.
Once turned on, the phone will begin searching for available devices within range. Make sure the signal receiving app (often called Screen Share, Miracast or Wireless Display). The name of your TV will appear in the list on your phone.
☑️ Miracast connection algorithm
Image quality depends on the WiFi channel load. If you notice audio and video out of sync, try closing background apps on your smartphone.
Streaming via Google Home and Chromecast
If your TV has a built-in module Chromecast or supports technology Google CastThis method is the most convenient. It allows you to stream content from specific apps (YouTube, Netflix, Kinopoisk) without mirroring the entire smartphone screen, which saves battery life.
For the method to work, an application is required Google Home, which can be downloaded from the store Play MarketAfter installation, the program will automatically detect all compatible devices on your WiFi network. The setup process takes less than a minute.
In the app, select your TV and click the "Cast Screen" button. Unlike Miracast, playback controls remain on your phone, but the TV streams directly from the internet, reducing the load on your phone's WiFi.
- 🎬 Ideal for streaming services.
- 🔋 Honor 9 uses less battery.
- 📶 Requires stable internet access on the TV.
- 📱 Allows you to use your phone for other tasks while browsing.
⚠️ Note: App and TV interfaces may be updated. If the cast button is missing, check for Google Home app updates in the Play Store.
Viewing media content via DLNA servers
Protocol DLNA It is not intended for screen duplication, but for transferring media files (video, photos, music) to compatible devices. Honor 9 This feature is built into the standard player and gallery, but for more advanced features, it's best to use specialized apps.
The method works by using the phone as a server and the TV as a client, or vice versa. You can launch a video file stored on your phone's memory and send it directly to the big screen.
In a standard video player Honor Open the file, click the menu (three dots), and select "Stream" or the screen icon with WiFi waves. Your TV must support DLNA rendering.
Path to the player menu: Menu (three dots) → Broadcast → [TV name]This method is good because it does not require the smartphone screen to be constantly active after playback has started.
What should I do if my TV can't see the files?
Make sure your phone's media folders are accessible via a server app (such as BubbleUPnP). Also, check your antivirus's firewall, if installed.
Comparison of connection methods and their features
The connection method you choose depends on your goals: whether you need to show a presentation, simply stream a video from the internet, or run a file from memory. Each method has its own advantages and limitations in terms of latency and quality.
Protocol Miracast creates a direct connection, often without even a router (WiFi Direct), which reduces latency but can be less stable in the presence of interference. DLNA And Chromecast rely on network infrastructure, which makes them more reliable in good signal conditions.
| Characteristic | Miracast (Projection) | Chromecast (Google Cast) | DLNA |
|---|---|---|---|
| Transmission type | Screen mirroring | Streaming | File transfer |
| Phone addiction | High (screen on) | Low (remote control) | Medium (launch from phone) |
| Video quality | Depends on the WiFi signal | Up to 4K HDR (with support) | Original file |
| Battery consumption | High | Short | Average |
Solving common connection problems
Despite the standardization of technologies, users Honor 9 may experience difficulties pairing. Often, the problem lies in codec incompatibility or router security settings.
If the image is choppy or intermittent, try rebooting your router and clearing the network settings cache on your phone. It's also worth checking if your router has a limit on the number of connected devices.
- 🔄 Restart both devices and the router.
- 📡 Move closer to the WiFi access point.
- 🛡️ Disable your antivirus or firewall during the scan.
- ⚙️ Reset network settings on Honor 9 (
Settings → System → Reset).
⚠️ Note: Resetting network settings will delete saved WiFi passwords and Bluetooth settings. Make sure you remember your network password.
Using third-party apps for broadcasting
Built-in tools EMUI powerful, but sometimes you need a more flexible tool. Apps like LocalCast or BubbleUPnP allow you to broadcast content that cannot be played using standard means, such as videos in specific containers.
Such programs often have built-in players with subtitle support and audio track selection. They can also stream video from cloud storage directly to the TV, bypassing the smartphone's storage.
Installing such an application turns your The Honor 9 is a universal home theater remote control. This is especially relevant for older Smart TV models that don't support modern codecs well.
Why doesn't my 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 and the other to the main network) or client isolation is enabled on the router. Also, check if the TV requires connection confirmation on the screen.
Can I play games on TV with Honor 9?
Yes, using Wireless Projection mode (Miracast). However, please note that input lag may be noticeable in fast-paced shooters. This method is perfectly suitable for strategy or RPG games.
Does connecting to a TV affect the quality of mobile communications?
No, not if the phone is connected to WiFi. However, if the WiFi module is operating at its maximum capacity while transmitting 4K video, cellular signal reception may be temporarily impaired due to frequency interference within the smartphone's body.