Wirelessly streaming your smartphone's screen to a big-screen TV has become an integral part of the modern multimedia experience. Honor 9S Often faced with the question: how to easily and wirelessly display images from your device to your TV while maintaining high quality and minimal latency. Unlike flagship models, budget Honor 9S has limited hardware capabilities for wireless data transmission, which requires a special approach to setting up the connection.
In this article, we will look at all the current connection methods. Honor 9S to the TV via Wi-Fi: from standard Wi-Fi Direct to alternative solutions like Miracast and proprietary technologies from TV manufacturers. We'll pay special attention to common errors that occur when synchronizing devices with different wireless protocols, as well as optimizing the connection for viewing high-definition video. If you've previously tried connecting and received the error "Device not supported" or "Unable to establish connection," here you'll find practical solutions to these issues.
1. Preparing your TV and smartphone for connection
Before you begin setting up a wireless connection, you need to make sure that both devices meet the minimum requirements for Wi-Fi data transfer. Honor 9S equipped with a Wi-Fi module 802.11 b/g/n on frequency 2.4 GHz, which limits the maximum transfer rate to 150 MbpsThis means that to broadcast video in higher resolutions 720p Slowdowns may occur, especially if other devices are active on the network.
The situation with TVs is more complex: not all models support direct streaming over Wi-Fi without additional adapters. Check your TV's menu for the following features:
- 📺 Wi-Fi Direct — a standard for directly connecting devices without a router (available on most Smart TVs after 2015)
- 🖥️ Miracast — a protocol for screen mirroring (often hidden in the "Screen" or "Network" menu)
- 🔄 Screen Mirroring — the brand name of the function among different manufacturers (for example, Samsung Smart View or LG Screen Share)
- 📡 DLNA — a protocol for transferring media files (not suitable for screen mirroring, only for viewing photos/videos)
If your TV was released before 2014 or belongs to the budget line, you will most likely need an external adapter to connect (for example, Google Chromecast or Mi TV Stick). The Honor 9S does not support Wi-Fi 5 (802.11ac) and dual-band 5GHz networks, so when choosing an adapter, make sure it is compatible with 2.4GHz networks.
⚠️ Note: On some TVs Sony Bravia 2016–2018 release function Miracast is disabled by default. To activate it, go to Settings → Network → Advanced → Miracast Settings and enable the "Allow the connection" option.
2. Method 1: Connecting via Wi-Fi Direct (direct connection)
This is the most universal method, which works on most modern Smart TVs. Its main advantage is that it doesn't require a router: the smartphone and TV connect directly, just like you would connect two phones to transfer files. However, Honor 9S There is a peculiarity: there is no separate “Wi-Fi Direct” item in the menu, so activation occurs through the function Data Transfer.
Step-by-step instructions:
- On TV:
- Open the settings menu (usually the button
HomeorSettingson the remote control). - Go to the section
Network → Wi-Fi Direct(on Samsung it could beScreen Mirroring, on LG —LG Connect). - Activate the device search. The name of your TV will appear on the screen (for example,
UE55KU6000).
- Open the settings menu (usually the button
- Open
Settings → Wireless & networks → Data transfer (Wi-Fi Direct). - Turn on the feature and wait until the name of your TV appears in the list.
- Select TV and confirm the connection on both devices (you may be asked to enter a PIN code that will appear on the TV screen).
Once successfully connected, a notification about a new device will appear on your TV. You can now stream media files (photos, videos, music) through the built-in app. Gallery or Music, selecting the "Transfer to..." option. However, for full screen mirroring, you will need to use Miracast (see next section).
☑️ Check before connection
3. Method 2: Screen mirroring via Miracast
Miracast — is a standard for wirelessly transmitting video and audio from a mobile device to a TV screen in real time. Unlike Wi-Fi Direct, it allows for full mirroring of a smartphone's screen, including app and game interfaces. Honor 9S supports Miracast at the software level, but for stable operation several conditions must be met:
- 📶 The TV and smartphone should be no more than 5 meters apart.
- 🔋 Battery charge Honor 9S should be at least 30% (mirroring consumes a lot of energy).
- 🎮 For games and high-resolution videos, it is recommended to disable background applications.
Setup instructions:
- On TV:
- Activate the function Miracast (may be called
Screen Mirroring,Wireless DisplayorAllShare Cast). - Remember the network name that appears on the screen (for example,
Miracast-SonyTV-123).
- Activate the function Miracast (may be called
- Open
Settings → Device → Display → Wireless Display(on some firmware versions the path may differ:Settings → Connections → Advanced → Wireless Monitor). - Turn on the device search and select the name of your TV from the list.
- Confirm the connection. A duplicate of the smartphone interface will appear on the TV screen.
If the connection fails, try the following:
- 🔄 Restart both devices.
- 📵 Make sure your TV is not in power saving mode (it may block wireless connections).
- 🛠️ Update your TV's firmware (instructions are usually in the menu)
Support → Software Update).
⚠️ Warning: On TVs Philips with the system Android TV The Miracast feature may conflict with the app. Google CastBefore connecting, please close all active broadcasts in Google Home.
Why might Miracast not work on Honor 9S?
On some EMUI firmware versions for the Honor 9S, the wireless display feature is hidden. To enable it, you need to:
1. Enable developer mode (tap "Build number" 7 times in the phone settings).
2. In the developer menu, activate the "Wireless display" option.
3. Restart the device.
4. Method 3: Using proprietary applications (Smart View, LG TV Plus)
If standard protocols don't work or experience significant lag, you can use proprietary apps from TV manufacturers. These are often better optimized than universal solutions and support additional features, such as smartphone remote control. Below is a list of apps for popular brands:
| TV manufacturer | Application | Download link | Peculiarities |
|---|---|---|---|
| Samsung | SmartThings | Google Play / AppGallery | Supports mirroring and smart home control |
| LG | LG TV Plus | Google Play / AppGallery | Requires LG account registration |
| Sony | Video & TV SideView | Google Play | Works only with Android TV |
| Xiaomi | Mi Home | Google Play / AppGallery | Supports Mi TV Stick and Xiaomi Smart TV |
For Honor 9S would be best suited SmartThings (For Samsung) or LG TV Plus, as these apps have minimal system requirements and run reliably on devices with 2 GB of RAM. Installation is standard:
- Download the app from AppGallery or Google Play (if on yours Honor 9S Google services installed).
- Register a manufacturer account (e.g. Samsung Account).
- Follow the instructions in the app to search for the TV on your local network.
- Select the "Screen Mirroring" option.
The advantage of this method is the ability to not only broadcast the screen, but also control the TV from your smartphone (change channels, adjust the volume). However, some applications (for example, Sony SideView) require both devices to be connected to the same Wi-Fi network via a router.
5. Alternative solutions: Chromecast and third-party apps
If none of the above methods worked, there are two options left: use an external adapter (for example, Google Chromecast or Amazon Fire TV Stick) or third-party streaming apps. The first method is more reliable, but requires additional costs (from 2,500 rubles for an adapter). The second is free, but can suffer from lag and poor image quality.
Option 1: Google Chromecast
- 🔌 Connect Chromecast to your TV's HDMI port and set it up using the app Google Home.
- 📱 Make sure that Honor 9S and Chromecast are connected to the same Wi-Fi network.
- 🎥 In supported apps (YouTube, Netflix, KinoPoisk), tap the icon
Castand select your Chromecast.
Option 2: Mirroring Apps
- 📲 ApowerMirror — supports screen broadcasting via Wi-Fi and USB, but requires installation of the server part on the PC.
- 📲 TeamViewer QuickSupport — allows you to control the TV from your smartphone, but does not mirror the screen.
- 📲 LocalCast — specializes in transferring media files via DLNA.
It's important to understand that third-party apps often have limitations. For example, ApowerMirror in the free version it adds a watermark, and LocalCast Doesn't support screen mirroring—only viewing individual files. These solutions are poorly suited for gaming and video playback due to high lag.
⚠️ Caution: When using Chromecast on Honor 9S You may receive the error "Device not certified." This is due to the lack of Google services on some firmware versions. Solution: Install Google Play Services through AppGallery or third-party sources.
6. Connection optimization: how to reduce lag and improve quality
Even if you managed to connect Honor 9S When connecting to a TV, the streaming quality may leave much to be desired: the video is choppy, the sound lags behind the image, or the picture periodically pixelates. This is due to limitations of the smartphone's Wi-Fi module and network congestion. Here are a few ways to improve the situation:
- 📶 Use your router in 2.4 GHz mode (5 GHz is not supported Honor 9S). Disconnect all other devices from the network.
- 🔄 Reduce the broadcast resolution: In the Miracast or Wi-Fi Direct settings, select
720pinstead of1080p. - 🎮 Close background applications on a smartphone, especially instant messengers and social networks that consume traffic.
- 📡 Place the router closer to the TV or use a signal repeater.
For games and videos, it is recommended to use a wired connection via an adapter. USB-C to HDMI (if your TV supports MHL). Although Honor 9S has no official support HDMI Alt Mode, some users successfully use adapters with external power (for example, Baseus USB-C Multiport Adapter).
7. Common mistakes and their solutions
When connecting Honor 9S There are five common problems users encounter with their TVs. We've compiled them into a table with solutions:
| Error | Possible cause | Solution |
|---|---|---|
| "Device not supported" | The TV is not compatible with Miracast or Wi-Fi Direct. | Use Chromecast or check for TV firmware updates |
| "Unable to connect to the network" | Mismatched Wi-Fi standards (for example, TV only works on 5 GHz) | Configure your router to operate in 2.4 GHz mode or use an adapter |
| The screen is broadcast, but there is no sound. | The TV has the HDMI port muted or is using Bluetooth audio. | Check the sound settings on your TV (select the "HDMI" or "TV" source) |
| Severe lag when watching videos | Slow Wi-Fi speed or network congestion | Reduce your streaming resolution to 720p and disconnect other devices from your network. |
| The app doesn't detect the TV. | The TV is not in detection mode or blocked by the firewall. | Restart your TV and check your network settings (disable "Safe Mode") |
If none of the solutions helped, try resetting your network settings. Honor 9S:
Settings → System → Reset → Reset network settingsThis will delete all saved Wi-Fi networks and passwords, but often solves connection problems.
FAQ: Frequently asked questions about connecting the Honor 9S to a TV
Is it possible to connect the Honor 9S to an old TV without Smart TV?
Yes, but this will require an external adapter, for example, Google Chromecast, Mi TV Stick or AnyCastThese devices connect to your TV's HDMI port and create their own Wi-Fi network, which you can connect your smartphone to. These adapters start at 1,500 rubles. Please note that for full screen mirroring, the adapter must support Miracast (this is indicated in the specifications).
Why does the video slow down and the sound lag when connecting via Wi-Fi Direct?
This is a typical problem for devices with a Wi-Fi module. 802.11n (as in Honor 9S). Reasons:
- Low bandwidth of 2.4 GHz network (maximum 150 Mbps).
- Interference from other devices (microwaves, wireless headphones).
- High definition broadcast (1080p requires at least 200 Mbps).
Solutions:
- Reduce the resolution to
720pin the broadcast settings. - Switch your router to channel 1, 6 or 11 (they are less loaded).
- Use a wired connection via an adapter
USB-C to HDMI.
How to mirror the Honor 9S screen to a Samsung TV via Smart View?
To do this you need:
- Install the app SmartThings from AppGallery or Google Play.
- Register a Samsung account (if you don't have one).
- Make sure your phone and TV are connected to the same Wi-Fi network.
- In the app, select your TV and click "Screen Mirroring."
If the option is inactive, check if the TV mode is enabled. Screen Mirroring (Settings → General → External devices → Screen Mirroring).
Is it possible to play games streamed to a TV without lag?
On Honor 9S This is unlikely due to a weak processor. Mediatek Helio P22 and the limitations of the Wi-Fi module. Even under ideal conditions, input lag will be 100–200 ms, which is critical for dynamic games. Alternatives:
- Use a wired connection via
USB-C to HDMI(if TV supportsMHL). - Connect the gamepad directly to the TV (if the game supports external controllers).
- Play on your smartphone screen and stream only videos on your TV (for example, via YouTube).
What should I do if the TV doesn't detect the Honor 9S when searching for devices?
Try the following steps:
- Restart both devices.
- On your phone, turn on Airplane mode for 10 seconds, then turn it off.
- Check if the TV is in detection mode (sometimes it turns off automatically after 5 minutes).
- Update your TV firmware (in the menu
Support → Software Update). - If you are using a router, disable the Client Isolation feature on it.
If the problem persists, try connecting through a different application (for example, ApowerMirror).