Modern Smart TVs from the company Xiaomi have a wide range of wireless interfaces that allow you to stream content from mobile devices directly to the big screen. One of the key technologies that enables this connection is Wi-Fi DirectThis protocol allows for a direct connection between a gadget and a TV without the need for an external router or access point.
Many users face difficulties when trying to activate this feature, as the interface Android TV or PatchWall It is often hidden under other names or runs in the background. Understanding how it works wireless data transmission This will not only help you display images from your smartphone, but also solve a variety of problems with unstable connections.
In this article, we will examine in detail how to find the direct connection settings and what nuances the network operation has in different models. Mi TV And what to do if devices can't see each other. We'll cover both standard menu methods and hidden system features.
What is Wi-Fi Direct and why is it needed on a TV?
Wi-Fi Direct is a wireless communication standard that allows two devices to connect directly, bypassing traditional Wi-Fi network infrastructure. Unlike a traditional connection, where a router acts as an intermediary, the TV itself becomes an access point or an equal participant in a peer-to-peer network. This is critical for transferring large video files or streaming games without lag.
Using this technology on Xiaomi Mi TV opens up several usage scenarios. Firstly, it allows you to stream content even if your home router is broken or located far from the living room. Secondly, a direct connection often provides higher data transfer rate, since the signal does not pass through additional switching nodes.
It is worth noting that many screen mirroring applications use this protocol as a transport medium, even if the user is not aware of it. For example, the function Miracast, built into Windows and Android, is based on Wi-Fi Direct standards. Therefore, setting this parameter correctly in Smart TV is the foundation for the stable operation of all wireless functions.
- 📡 Direct connection between devices without a router.
- 🚀 High data transfer speed for 4K content.
- 🔒 Secure communication channel with WPA2 encryption.
- 📱 Compatible with Android, Windows and iOS (via third-party apps).
Finding the feature in the Android TV and PatchWall interface
TV interface Xiaomi may vary significantly depending on the installed operating system version and regional firmware. In global versions with the shell Android TV Wireless connection settings are usually located in a separate menu. However, in Chinese versions or firmware with a shell PatchWall the logic of the arrangement of points may be different.
Most often, the required setting is located in the network settings section. Go to the main menu, select the gear icon, and find the network-related option. It's important not to confuse the regular Wi-Fi connection with the direct access settings. The system may prompt you to connect to the router first, ignoring the request to establish a direct connection.
In some cases, the feature may be hidden in the "Applications" or "Advanced Settings" menu. If you don't see a clear "Wi-Fi Direct" toggle, it doesn't mean the feature is disabled. Often, the module is activated automatically when you launch a streaming app, such as Wireless Display or Cast.
⚠️ Attention: The menu interface may change after a system update. If you don't see the options described above, check the "About TV" section to confirm the software version and refer to the latest documentation on the manufacturer's official website.
For users accustomed to the classic menu structure, searching may take some time. It is recommended to use the voice search on the remote by entering "Direct" or "Broadcast." Google Assistant, built into the TV, can immediately open the desired settings window, saving time on manually searching through subsections.
Step-by-step instructions for activating the connection
To enable direct connection, follow the steps that apply to most models. Mi TVFirst, make sure the Wi-Fi module on your TV is active. Even if you're not connected to your home network, the radio itself must be working; otherwise, creating a hotspot will be impossible.
Go to the menu Settings → Network & InternetHere you need to find an option that may be called "Wi-Fi Direct," "Broadcast," or "Wireless Monitor." In some firmware versions, this functionality is located in a separate app called Wireless Display. Launch it.
After launching the app, the TV will enter connection standby mode. The device name and possibly a confirmation code will appear on the screen. Now you can proceed to setting up your smartphone or tablet. Make sure Wi-Fi is enabled on your mobile device as well.
☑️ Activation checklist
It is important to understand that at the time of work Wi-Fi Direct Your smartphone may temporarily lose Wi-Fi internet access if it doesn't support dual-band operation or Dual Wi-Fi technology. The phone will switch to a direct connection to the TV, disconnecting from the router.
Setting up screen sharing from different devices
The connection process depends on the operating system of your mobile device. For devices based on Android The procedure is usually standardized. Open the notification shade and look for the "Cast," "Smart View" (on Samsung), or "Project" button. The name of your device should appear in the list of available devices. Xiaomi TV.
Equipment owners Apple Users encounter the problem that the native AirPlay protocol operates over a regular Wi-Fi network, not Direct. However, there are third-party apps that emulate AirPlay reception over a Direct channel, but their stability is limited. Android TV May vary. For iOS, it's best to use proxy apps that support DLNA or Cast.
If you are using a laptop with Windows 10 or 11, use the keyboard shortcut Win + KThe system will begin searching for wireless displays. If the TV is in standby mode, it will appear in the list. Once a device is selected, the desktop or extended screen image will appear on the TV.
| Device | Connection method | Nuances |
|---|---|---|
| Android Smartphone | Through the curtain (Cast/Smart View) | Requires a running app on TV |
| iPhone / iPad | Via a repeater app | Native AirPlay may not work in Direct mode |
| Windows Laptop | Win + K combination | You need to allow the connection in the TV settings. |
| MacBook | Third-party software (AirBeam, etc.) | High CPU load when encoding |
Why can't my laptop see my TV?
If your laptop doesn't detect your TV, check if "Project to this PC" is enabled in Windows settings. Also, make sure your network profile is set to "Private Network" and not "Public," as device discovery is often blocked by security policies in public profiles.
Troubleshooting visibility and connectivity issues
The most common issue is that devices can't see each other. This could be caused by the smartphone and TV using different frequency bands, if a router is still involved, or a protocol version conflict. Try rebooting both devices, as the issue is temporary. network service Android TV is a common phenomenon.
Another possible cause could be an active VPN on your smartphone. When a VPN tunnel is enabled, local device discovery is often blocked for security reasons. Disable the VPN and try finding the TV again. Also, check if AP Isolation is disabled on your router. While this is less relevant for Direct, it can affect mixed-mode scenarios.
If the connection is established but constantly drops, the Wi-Fi channel may be overloaded by neighboring networks. You can try changing the channel to a less congested one in your router settings (if one is involved) or in the hidden settings on your TV, such as 1, 6, or 11 in the 2.4 GHz band.
⚠️ Attention: When using the Wi-Fi Direct function, your smartphone's battery may drain significantly faster than usual, as the Wi-Fi module operates in high-power mode to maintain a stable video stream.
In rare cases, resetting the TV's network settings to factory defaults can help. This will delete all saved passwords and configurations, but it often resolves software errors that have accumulated over time. Smart TV.
Using third-party apps to transfer files
Built-in screencasting tools are good for video, but for transferring files (photos, APK files, documents), it's better to use specialized software. Apps like Send Files to TV or XShare create their own network on top Wi-Fi Direct, ensuring high copying speed.
To use these devices, you'll need to install the client app on both your TV (via the Google Play Store on your TV) and your smartphone. Once launched, both devices will automatically find each other on the local network. This is the ideal way to install apps from APK files on your TV that aren't available in the official store.
Transfer speeds with this method can reach 10-20 MB/s and higher, which is significantly faster than Bluetooth. The main advantage is that there is no need for an internet cable or flash drive. Everything happens over the air, utilizing the potential of your device's wireless module. Xiaomi Mi TV.
Frequently Asked Questions (FAQ)
Is it possible to play games from your phone on your TV via Wi-Fi Direct?
Yes, it's possible, but input lag may be noticeable. For fast-paced games, it's best to use a wired connection or a dedicated gamepad connected directly to the TV's USB port. For turn-based strategy games or quiz games, the lag won't be a problem.
Does Wi-Fi Direct affect home internet speed?
No, because the connection is direct between devices, bypassing the ISP's channel. However, if your smartphone switches to Direct, it may temporarily lose internet access if it can't handle two Wi-Fi connections simultaneously.
Why is there no sound when connected?
Check the audio settings in the app you're casting from. Sometimes the sound stays on your phone, but the picture stays on your TV. Also, make sure "Video Only" isn't selected in the Miracast connection settings on your TV.
Is internet required for Wi-Fi Direct to work?
No, an internet connection is not required. This is a local connection. However, the initial installation of some streaming apps or checking DRM licenses (for example, Netflix) may require an internet connection.