Wi-Fi Direct technology allows Xiaomi Mi TVs TV It's easy to communicate with other devices without a router, like an air cable, and it's convenient for streaming a smartphone screen, listening to music from a laptop, or even printing photos on support printers, but many users have a problem: The function is either hidden in the depths of the menu, or not at all in the list of available options.
In this article, we will discuss all ways to enable Wi-Fi Direct on Xiaomi TVs โ from Mi models TV 4A before the flagship Mi TV Q2. You will learn where to look for settings, how to solve common errors (e.g., โdevice not foundโ), and how Wi-Fi Direct differs from Miracast, and why on some firmware the feature may be disabled by the manufacturer and how to return it.
If you've tried Wi-Fi Direct, but your TV doesn't see your smartphone or laptop, the problem is most often three things: outdated TV firmware, incompatible Wi-Fi standards, or blocking the feature in regional settings, and we'll go through each case in detail.
What is Wi-Fi Direct and why is it needed for Xiaomi Mi? TV
Wi-Fi Direct is a wireless standard that allows devices to connect to each other without a router intermediary. It is essentially a point-to-point connection where one device acts as a host (like your Xiaomi Mi). TV), The other connects to it like a normal Wi-Fi network.
In practice, this means that you can:
- ๐ฑ Broadcast your smartphone screen to your TV without lag (unlike Miracast, which often slows down).
- ๐ต Listen to music from your phone through your TV speakers without Bluetooth.
- ๐จ๏ธ Print documents on a printer that supports Wi-Fi Direct, directly from the TV.
- ๐ฎ Play mobile games on the big screen with minimal latency.
Miracastโs main advantage over Miracast is the stability of the connection. Miracast often โbreaksโ the image at a weak signal, while Wi-Fi Direct uses standard Wi-Fi protocols (802.11a/b/g/n/ac), It's what makes it more reliable, but there are downsides:
| Parameter | Wi-Fi Direct | Miracast |
|---|---|---|
| Transmission speed | Up to 250 Mbps (depending on the standard) | Up to 100 Mbps (often lower) |
| Delay (lag) | 10-50 ms. | 50-200 ms. |
| Sound support | Yes (including 5.1) | Yes (but often shrinks) |
| Network requirements | No Wi-Fi network needed | No Wi-Fi network needed |
| Compatibility | Any devices with Wi-Fi Direct | Only Miracast devices |
Important: on Xiaomi Mi TVs TV In 2020-2026, Wi-Fi Direct is disabled by default in firmware for Russia and Europe due to certification restrictions, and can only be activated via an engineering menu or software update.
What Xiaomi Mi TV models support Wi-Fi Direct?
Wi-Fi Direct is available on most Xiaomi TVs, but its implementation depends on the model and the firmware region.
- ๐บ Mi TV 4A (All modifications, including 32, 43, 55").
- ๐บ Mi TV 4S (2018โ2021, including versions with 4K HDR).
- ๐บ Mi TV 4X (All diagonals except budget versions for India).
- ๐บ Mi TV Q1/Q2 (flagship models with QLED-screen).
- ๐บ Mi TV P1 (Models 2021-2023).
- ๐บ Redmi Smart TV (X and A series, except for the cheapest versions).
โ ๏ธ Note: On TVs officially supplied to Russia and CIS countries, the feature may be hidden in the menu or completely absent due to local restrictions. TV 4A (2022) and Mi TV P1 (2023) Wi-Fi Direct is disabled by default, but it can be returned via ADB-commands or manual software updates.
To check if your model supports Wi-Fi Direct, follow the following steps:
- Open the Settings. โ On TV. โ Model.
- Remember the exact name (for example, L43M6-6ARU).
- Check the specifications on Xiaomiโs official website or in the support database.
Step-by-step: how to turn on Wi-Fi Direct on Xiaomi Mi TV
The way you activate it depends on the firmware version and the TV model, and we'll look at three main methods: through the standard menu, through the engineering menu, and through the standard menu. ADB-team.
Method 1: Standard menu (for firmware until 2021)
If you have a Xiaomi TV before 2021 (e.g. Mi) TV 4S 55"), try this method:
- Turn on the TV and go to Settings (cog in the upper right corner).
- Select the Network and Internet section โ Wi-Fi Direct.
- Activate the slider Enable Wi-Fi Direct.
- Click Device Search and select the right one from the list.
- Confirm the connection on both devices (TV and smartphone/laptop).
๐น If you don't have Wi-Fi Direct, your firmware is hiding it.
Method 2: Engineering menu (for firmware 2022-2026)
On new Xiaomi TVs (e.g. Mi) TV Q2 65" or "Redmi Smart" TV X55) It's hidden in the engineering menu to turn it on:
โ๏ธ Preparation for activation of Wi-Fi Direct
- Open the settings โ Device โ About this device.
- Find the build number and click on it 7 times in a row (the notification โYou became a developerโ should appear).
- Go back to the main settings menu and select a new section for developers.
- Activate the Local Network (Wi-Fi Direct) option.
- Restart the TV (Settings โ System โ Reboot).
- After the reboot, check the Network and Internet section - the Wi-Fi Direct item should appear.
โ ๏ธ Note: Some of the firmware (for example, for Mi) TV P1 2023) after activation of the developer, you may need to enter a password. By default, it is 1234 or 0000. If it does not fit, reset the network settings (Settings) โ Network โ Resetting the network).
Method 3: ADB-Teams (for experienced users)
If the first two methods fail, manual activation is left over. ADB. This method is suitable for all models, but requires a computer.
You'll need:
- ๐ป Computer with Windows/macOS/Linux.
- ๐ Cable USB-A โ USB-A (for connecting TV to PC).
- ๐ฅ Utility. ADB Tools.
Instructions:
- Download and unpack ADB Tools.
- On the TV, activate the debugging on USB (Settings โ For developers).
- Connect the TV to the computer with a cable.
- Open the command line (Win + R โ cmd) and type:
adb devices(A device with a serial number must appear.)
adb shell settings put global wifi_direct_on 1adb shell am broadcast -a android.intent.action.WIFI_DIRECT_STATE_CHANGED --ez enabled trueAfter completing the commands, restart the TV. Wi-Fi Direct should appear on the network menu.
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If, after the execution, ADB-No Wi-Fi Direct commands appear, check if the antivirus is blocking it on your TV. To do this, temporarily disable Google Play Protect in the security settings.
How to connect the device to Xiaomi Mi TV Wi-Fi Direct
Once activated, the function remains to connect the TV to another device, and consider the connection using the example of a Xiaomi smartphone and a laptop.
Connection from a smartphone (Android)
- On the TV, go to Settings. โ Network and Internet โ Wi-Fi Direct and enable search.
- On your smartphone, open Settings โ Connections โ Wi-Fi Direct (only) MIUI The path may be different: Settings โ Additionally. โ Wi-Fi Direct).
- Choose your Mi. TV from the list of found devices.
- Confirm the connection on both devices (entry may be required) PIN-code, usually 1234 or 0000).
๐น If the smartphone does not see the TV:
- ๐ Reboot both devices.
- ๐ถ Make sure that the TV is enabled Detection (in the Wi-Fi Direct settings).
- ๐ Turn it off. VPN smartphone-based firewall.
Connection from a laptop (Windows) 10/11)
On Windows PC, Wi-Fi Direct is supported through the Projection function on this computer:
- On your TV, activate Wi-Fi Direct (as described above).
- On your laptop, press Win + K (or open Settings โ System โ Project on that computer).
- Select Connect to the wireless display.
- In the list of devices found, select your Mi TV.
- Confirm the connection on the TV.
โ ๏ธ Note: On laptops with Wi-Fi 5 (802.11ac) You may have trouble connecting to Xiaomi TVs with Wi-Fi 4 (802.11n). In this case, try updating adapter drivers on PC or using external USB Wi-Fi module.
What to do if Windows canโt see Mi TV device-list?
Typical problems and their solutions
Even after successful Wi-Fi Direct activation, users are faced with errors, and we've collected the most common ways to fix them.
| Problem. | Reason. | Decision |
|---|---|---|
| The TV doesn't see the device. | Incompatible Wi-Fi Standards | Update your TV firmware or use a device with Wi-Fi 4 (802.11n) |
| The connection breaks in 10โ30 seconds. | Energy saving on a smartphone | Turn off battery optimization for Wi-Fi in phone settings |
| No sound when broadcasting | Codecs are not supported | Change the audio format in the phone settings to AAC |
| Lags while watching video | Weak signal or interference | Reduce the distance between devices or change the Wi-Fi channel |
| Wi-Fi Direct is lost after restart | Resetting developer settings | Re-activate the developer mode and turn on the function |
The most common mistake is that Xiaomi TV doesn't see a smartphone, even though Wi-Fi Direct is on, and 90% of the time, it's because the phone has power saving mode activated, which turns off the background Wi-Fi.
- On your smartphone, go to Settings โ Battery โ Energy saving regime.
- Add the Wi-Fi Direct app (or Settings) to the exclusion list.
- Turn off the adaptive battery function (on) MIUI It's called battery optimization).
If the problem persists, try resetting the network settings on your TV:
- Settings โ Network and Internet โ Additionally. โ Resetting the network.
- After restarting, turn on Wi-Fi Direct again.
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Before resetting your network, record or take a picture of your current Wi-Fi settings (network name and password) so you donโt re-enter them.
Comparison of Wi-Fi Direct and Miracast on Xiaomi Mi TV: better
Many users confuse Wi-Fi Direct and Miracast, although these are different technologies with different use cases. Let's figure out when to use something.
Wi-Fi Direct is better suited for:
- ๐ฎ Games (less lags due to stable connection).
- ๐ต Music streaming (supports high bitrates).
- ๐ฅ๏ธ Laptop connections (works even without Miracast support).
Miracast is more convenient for:
- ๐บ Watch movies (better optimized for video).
- ๐ฑ Duplicate the smartphone screen (easier to configure).
- ๐ Quick connection (no manual activation required).
The main difference is that Miracast always broadcasts the entire screen of the device, while Wi-Fi Direct can only transmit selected content (for example, a separate video or audio stream).
๐น Which protocol to choose?
- For games and music โ Wi-Fi Direct.
- To view videos and presentations โ Miracast.
- To connect the laptop โ Try both options.
Update to restore Wi-Fi Direct
If you have your Xiaomi Mi TV Wi-Fi Direct is not available even after the activation of the engineering menu, the problem may be in the firmware. the manufacturer often removes or hides the features in updates for certain regions (for example, for Russia and Europe).
To return Wi-Fi Direct, you can:
- Update to the latest official firmware (sometimes the function returns).
- Install global or Chinese firmware (where Wi-Fi Direct is not blocked).
- Reverse to the old version of the software (if the function worked before).
๐น How to update firmware manually:
- Download the latest firmware for your model from the official Xiaomi website (choose Global or China version).
- Copy the.zip file onto a flash drive (formatted in FAT32).
- Put the flash drive in. USB-television-port.
- Go to Settings. โ On TV. โ Updating the system โ Update through USB.
- Select the downloaded file and wait for the installation to be completed.
โ ๏ธ Note: Installing firmware from an unverified source can cause a TV to crash. Use only official files from Xiaomiโs website or verified forums (e.g., official files from Xiaomi, 4PDA).
If Wi-Fi Direct has not been updated, there are two options:
- Use Miracast or use it. DLNA alternatively.
- Install custom firmware (only for experienced users!).