Modern smartphones such as Honor 10i, have powerful wireless modules that allow them not only to consume content but also to function as fully-fledged nodes in a home network. Users often wonder how to turn their gadget into a router to provide internet access to a TV or stream images directly. This is especially relevant in situations where wired internet is unavailable or the home Wi-Fi network is temporarily down.
Establishing a connection between a mobile device and a large screen can be accomplished in two fundamentally different ways: traditional mobile data sharing (tethering) and wireless screen mirroring (Miracast). Each method solves different problems and requires specific settings in the EMUI interface. Understanding the differences will help you choose the best option for your situation.
In this article, we will examine in detail the technical nuances of setting up access points On Android, we'll explore the specifics of video codecs during streaming and provide solutions for common connection errors. You'll learn how to stabilize the data stream and avoid audio and video desync when viewing heavy content.
The difference between an access point and a wireless projector
Before you begin setting up your app, you need to clearly understand your intended purpose, as terminology often confuses users. Wi-Fi This means your phone becomes an internet gateway for other devices, while consuming your mobile carrier's data. In this case, the TV simply connects to the network like a regular router, and you can launch apps (YouTube, Netflix) directly on it.
The second option is Miracast or "Wireless Projector." Here, the TV's internet connection may not be needed at all (or only minimally), as the video stream is transmitted directly from the smartphone's screen to the TV's display. This is peer-to-peer technology, where devices connect directly, bypassing external routers. Honor 10i This function is built into the system and works quite stably.
⚠️ Please note: Using hotspot mode to watch online videos on your TV will use your mobile data plan. Make sure you have an unlimited plan or sufficient data allowance to avoid unexpected charges.
The method you choose depends on your needs. If you simply want to play a movie from an app on your TV, a hotspot is more convenient. However, if you want to show a photo gallery, a presentation, or launch an app that doesn't have a Smart TV version, then projector mode is necessary.
Preparing the Honor 10i smartphone for modem mode
To start using Internet sharing mode, you need to configure your network settings correctly. Go to the menu Settings and find the section Wireless networksThis is where the key switches that control your device's radio module are located. It's important to ensure that mobile data is enabled, otherwise there won't be any data available.
Next you should go to the item Modem mode and select the option Wi-Fi hotspotThe system will prompt you to configure the network name (SSID) and password. Encryption is recommended. WPA2 PSK, as it provides a balance between compatibility with older TVs and data security. The password must contain at least 8 characters, including numbers and letters.
☑️ Check before launching the access point
Please pay attention to the frequency range. In the access point settings Honor 10i You can choose between 2.4 GHz and 5 GHz. Range 5 GHz Provides higher data transfer speeds, which is critical for watching 4K video, but has a shorter range and is less able to penetrate walls. If the TV is in the next room, 2.4 GHz is better for stability.
⚠️ Note: EMUI interfaces may vary slightly depending on the firmware update version. If you don't see the "Frequency Range" option, it's either automatically detected in your software version or hidden in additional settings.
Step-by-step instructions for connecting your TV to the network
Once the hotspot on your smartphone is activated, you need to configure the receiving device. Use your TV remote and go to the network settings menu. The steps may vary depending on the brand and operating system of your device. Smart TV (Android TV, webOS, Tizen, etc.).
Select the "Wireless Network" or "Wi-Fi" connection type. The TV will begin scanning the airwaves. In the list of available networks, find the name you specified on Honor 10iClick on it and enter the password. A successful connection is usually accompanied by a beep and the appearance of a Wi-Fi icon in the corner of the screen.
Sequence of actions on TV:1. Click the Settings button (Gear)
2. Select the Network section
3. Network type: Wireless
4. Find your phone's SSID
5. Enter your password
If the connection is successful, check your internet connection. Open the built-in browser on your TV or launch the YouTube app. If the video starts buffering, this may indicate a low signal. In this case, move your phone closer to the TV or remove any metal obstructions between them.
Using the Wireless Projector feature to broadcast
If your goal isn't just to provide internet, but to also display an image from your smartphone, use the "Wireless Projector" feature. Unlike a hotspot, you don't need to enter passwords on your TV if the devices support the standard. MiracastOn . Honor 10i This function is called by swiping down from the top to open the control center, where you need to tap on the "Wireless Projector" icon.
The phone will begin searching for available displays. The TV must also be in the appropriate signal reception mode. Depending on the TV model, this may be called "Screen Mirroring," "Cast," "Smart View," or "Wireless Display." Once the device is detected, select your TV from the list on the smartphone screen.
| Parameter | Wi-Fi hotspot | Wireless projector |
|---|---|---|
| Connection type | Infrastructure (via network) | Direct (P2P) |
| Traffic consumption | High (mobile internet) | Minimal (local transfer) |
| Latency | Depends on the server | Low, but depends on the signal |
| Format | Internet on TV | Clone your phone screen |
Why might the projector turn off?
The wireless projector feature requires a constant Wi-Fi Direct connection. If a phone receives an incoming call or a heavy app launches, the system can prioritize these processes and interrupt the video stream to save processor resources.
It's important to note that your smartphone may become significantly hot when streaming. This is a normal reaction from the processor as it processes the video stream in real time. For long presentations or watching movies, it's recommended to use portrait orientation only if the content requires it, as landscape orientation is more energy-efficient for the video processor.
Adjust power saving settings for stable operation
One common issue when tethering or screen sharing is EMUI's aggressive power-saving policy. The system can automatically disable Wi-Fi or limit background activity if the smartphone's screen goes dark. To avoid connection drops, you need to adjust your battery settings.
Go to Settings → Battery → Launching applicationsFind the system processes related to Wi-Fi or "Wireless Projector" in the list and switch them to manual control mode. Allow autostart, running in the background, and relaunching. This will prevent the communication module from going into hibernation.
⚠️ Note: Disabling battery optimization for system processes may cause your device to drain faster. It is recommended to keep your phone connected to a charger during extended internet use.
It's also worth checking that "Data Saver" mode isn't enabled in your mobile network settings. This setting can limit background syncing and reduce video stream quality, resulting in image artifacts on your TV. For multimedia tasks, it's best to set your device to "Performance" or "Unlimited" mode.
Solving common connection problems and errors
Even with proper setup, technical problems may occur. If the TV does not see the network created Honor 10i, try resetting the network settings on both devices. Changing the broadcast channel in the access point settings often helps. Some older TVs cannot work with channels above 11 in the 2.4 GHz band.
Image quality issues with a wireless projector are often resolved by lowering the output signal resolution. You can select a lower resolution in the projector settings, which will reduce bandwidth usage and reduce blockiness and latency. It's also a good idea to disable Bluetooth on your phone, as it operates on the same 2.4 GHz frequency and can cause interference.
Recommended actions in case of failures:1. Restart both devices
2. Forget the network on the TV and create it again
3. Change the access point password
4. Update your phone's firmware
If your internet speed on your TV via your phone is extremely slow, check your cellular signal strength. In tethering mode, Wi-Fi speed is limited by the incoming mobile signal. Moving your phone closer to a window or using an external antenna (if available) can dramatically improve the situation.
Why does the TV say "Failed to connect"?
The most common cause is incompatible security protocols. Try changing the security type in the Honor 10i hotspot settings from WPA3 or WPA2/WPA3 mixed to pure WPA2 PSK. Older Wi-Fi modules in TVs may not support new encryption standards.
Is it possible to share Wi-Fi via USB cable?
Yes, if your TV supports USB modem connections (Android TV). Enable "USB modem" in your phone's settings and connect the cable. This will ensure a more stable connection and simultaneous charging, but requires physical proximity between the devices.
Does the Honor 10i get very hot when operating in router mode?
Yes, this is normal. The Wi-Fi module and processor are operating in enhanced mode. It is recommended to remove the protective case for better heat dissipation and not cover the phone with a cloth while it is in use.