How to Enable Wi-Fi Direct on the Xiaomi Mi TV 4A: A Step-by-Step Guide

Technology Wi-Fi Direct Allows you to transfer files, mirror your smartphone screen, or control your TV without the need for a router or cables. On TVs Xiaomi Mi TV 4A This feature is available, but it's not always obvious how to activate it. Unlike classic Wi-Fi, where devices connect through a router, Direct Creates a direct point-to-point connection, which is convenient for quickly transferring content or playing games from mobile devices.

However, users often encounter difficulties: where to find the settings, why the TV isn't visible in the list of available devices, or how to resolve connection issues after a firmware update. In this article, we'll cover more than just the basic setup steps. Wi-Fi Direct on Mi TV 4A, but also compatibility issues with different smartphone models, as well as common errors that interfere with the feature's stable operation. If you've tried connecting without success, you'll find proven solutions here.

What is Wi-Fi Direct and why is it needed on a TV?

Wi-Fi Direct is a wireless communication standard that allows devices to exchange data directly, without a router. In the context of TV Xiaomi Mi TV 4A This technology opens up several key opportunities:

• 📱 Screencasting from a smartphone or tablet to a TV without lags (formats supported Miracast, DLNA).
• 🎮 Game mode: using the TV as a monitor for playing games from a mobile device (for example, via Xiaomi Game Center).
• 📁 File transfer (photos, videos) from your phone to TV for viewing on the big screen.
• 🔌 TV control through apps like Mi Remote without connecting to the same network.

It is important to understand that Wi-Fi Direct does not replace regular Wi-Fi or Bluetooth, but complements them. For example, for streaming videos from YouTube or Netflix You'll still need an internet connection via a router. But to display photos from your phone or play games PUBG Mobile on the big screen - Direct is perfect.

On Mi TV 4A the function is implemented through the protocol Miracast, which is built into most modern Android devices. This means no additional adapters are required for connection—both devices need to support the standard.

Checking device compatibility before connecting

Before you try to turn it on Wi-Fi Direct, make sure your TV and smartphone (or other device) support this feature. Xiaomi Mi TV 4A (all modifications, including 32", 43", 50", 55") the technology is available "out of the box", but there are some nuances:

On the smartphone side, check the following points:

• 📱 Android 5.0+: support Miracast built into the system (starting from Lollipop).
• 🍎 iPhone/iPad: required iOS 11+, but instead of Wi-Fi Direct it is used AirPlay (on Mi TV 4A Only works on models with PatchWall 2.0+).
• 🖥️ Laptops/PCs: on Windows 10/11 need support Miracast (checked through Win + P → Connect to a wireless display).

⚠️ Attention: If your smartphone doesn't see your TV in the list of available devices, the problem may be with protocol versions. For example, some devices Samsung or Huawei use proprietary modifications Miracast, incompatible with XiaomiIn this case, updating the TV firmware or using third-party applications like ApowerMirror.

Step-by-step instructions: how to enable Wi-Fi Direct on the Xiaomi Mi TV 4A

The function activation algorithm depends on the firmware version. PatchWallBelow is a general instruction suitable for most modifications. Mi TV 4A (including models 2018–2023). If the interface on your TV is different, use the alternative methods in the next section.

Step 1. Open Settings TV. To do this, press the button Settings (gear) on the remote control or select the settings icon in the upper right corner of the main screen PatchWall.

Step 2. Go to the section Network and Internet (or Network & Internet (on English firmware). In some software versions, this item may be called Wireless networks.

Step 3. Select Wi-Fi DirectIf this item is missing, try an alternative path:

Settings → Devices & Accessories → Wireless Display

Step 4. Activate the function by moving the slider to the position OnThe TV will begin searching for available devices. Your TV's name will appear on the screen (e.g., MiTV-XXXX) and PIN code for connection (if required).

Step 5. Open Settings on your smartphone. Wi-Fi (or Wireless networks) and select the item Wi-Fi Direct or MiracastFind your TV's name in the list and confirm the connection. When prompted, enter the PIN code from the TV screen.

Once the connection is successful, a notification will appear on the TV, and the smartphone will allow you to mirror the screen or control content.

Alternative ways to enable Wi-Fi Direct

If the standard path is through the menu Settings If it doesn't work, try one of the following methods. These methods are applicable to TVs with non-standard firmware or after a factory reset.

Method 1: Via the "Wireless Display" menu

On some versions PatchWall function Wi-Fi Direct It's hidden in the screencasting section. To find it:

1. Open Settings → Devices & Accessories.
2. Select Wireless display (or Screen Mirroring).
3. Activate the option Allow connection.
4. On your smartphone, start screencasting (on Android: Settings → Connected devices → Screencasting).

Method 2: Using the Mi Remote app

Official app Mi Remote (available for Android And iOS) allows you to control your TV without connecting to the same network. To do this:

1. Install the app from Google Play or App Store.
2. Select your TV model in it (Mi TV 4A).
3. Click Connect via Wi-Fi Direct.
4. Follow the on-screen instructions (you may be asked to enter your PIN).

Method 3: Reset network settings

If the TV has previously been connected to other devices via Wi-Fi Direct and now it is not visible on the network, perform a reset:

Settings → System → Reset → Reset network settings

After rebooting, repeat the steps from the main instructions.

⚠️ Attention: On TVs with firmware PatchWall 1.5 and below the function Wi-Fi Direct may work unstable. In this case, it is recommended to update the software via Settings → About TV → System UpdateIf there are no updates, try manually downloading the latest version from the official website. Xiaomi (file .zip) and install through Local update.

Troubleshooting common Wi-Fi Direct issues

Even after proper setup, users still encounter connection errors. Here are the most common ones and how to fix them:

If none of the methods helped, check:

• 🔄 Power saving mode On your smartphone: disable it as it may block background processes.
• 📶 Distance between devices: it should not exceed 5-7 meters (without obstacles).
• 🔒 Firewall/antivirus On your smartphone: temporarily disable them.

What should I do if my TV freezes when connected?

If Mi TV 4A stops responding to commands after activation Wi-Fi Direct, perform a forced reboot: press and hold the power button on the remote for 10-15 seconds. If the problem persists, reset the TV to factory settings (Settings → System → Reset) and repeat the setup.

Security when using Wi-Fi Direct

Direct connections between devices are convenient, but they come with risks. Here's what to consider:

1. No encryption by default. Unlike home Wi-Fi, which uses WPA2/WPA3, Wi-Fi Direct Often operates over an open network or a simple PIN. This makes the connection vulnerable to data interception, especially in public places.

2. Automatic connection. Some smartphones remember devices Wi-Fi Direct and connect to them automatically. If you used the feature in a cafe or hotel, disable saved networks manually:

Wi-Fi Settings → Saved Networks → Remove Unneeded Devices

3. Restricting access. On Mi TV 4A You can configure a list of allowed devices:

1. Go to Settings → Network & Internet → Wi-Fi Direct.
2. Select Device management.
3. Remove unknown gadgets from the list.

⚠️ Attention: If you transmit confidential data (such as photographs of documents) through Wi-Fi DirectAfter ending your session, disable the feature on both devices. Also, avoid using Direct in crowded areas (airports, shopping malls), where there's a high risk of connecting to other devices.

Comparing Wi-Fi Direct with other connection methods

To understand when to use Wi-Fi Direct, and when alternative methods are used, let's consider their key differences:

Wi-Fi Direct is optimal for streaming video up to 1080p and gaming from mobile devices, but is not suitable for 4K content due to bandwidth limitations. If you need to transfer large files or watch high quality movies, it is better to use DLNA via router or HDMI-cable.

For gamers who want to play on the big screen, Wi-Fi Direct may create noticeable lag. In this case, it's worth considering:

• 🎮 Game consoles (connect via HDMI).
• 🖥️ Steam Link or Moonlight for streaming from PC (requires stable Wi-Fi).
• 📡 5G router with priority for gaming traffic.

FAQ: Frequently asked questions about Wi-Fi Direct on the Xiaomi Mi TV 4A

My TV doesn't support Wi-Fi Direct. What should I do?

If there is no item in the menu Wi-Fi Direct, check:

1. Your TV model: This feature is only available on Mi TV 4A and newer (does not work on Mi TV 3/3S).
2. Firmware version: update software via Settings → About TV → System Update.
3. Firmware region: This feature is disabled on some "gray" models. Try changing the region. India or Global (requires manual intervention).

If nothing helps, use alternatives: HDMI- adapter for smartphone or Chromecast.

Can I watch YouTube or Netflix using Wi-Fi Direct?

No, streaming services require an internet connection. Wi-Fi Direct intended only for:

• Smartphone screen broadcasts (where you launch it yourself) YouTube on the phone).
• Transfer of local files (video, photos, music).
• Control TV via specialized applications.

For viewing Netflix or YouTube Connect your TV directly to your router.

How do I disable Wi-Fi Direct if it interferes with my primary Wi-Fi?

The function is automatically disabled after the connection is broken, but if it is active in the background:

1. Go to Settings → Network & Internet → Wi-Fi Direct.
2. Disable the slider or select Forget all devices.
3. Restart your TV by holding the power button for 5 seconds.

If the problem persists, reset your network settings (Settings → System → Reset → Reset network settings).

Does Mi TV 4A support Wi-Fi Direct connection with iPhone?

Officially, no, because Apple uses a proprietary protocol AirPlayHowever, there are workarounds:

1. Update your TV firmware to PatchWall 2.0+ (support AirPlay appeared in 2020).
2. Use third party apps like ApowerMirror or LetsView (require connection to the same Wi-Fi network).
3. Purchase Apple TV or HDMI adapter For iPhone.

On iPad the situation is similar - without AirPlay Live broadcast is not possible.

Is it possible to connect a keyboard or mouse via Wi-Fi Direct?

Technically, yes, but in practice it is inconvenient. Wi-Fi Direct on Mi TV 4A Optimized for media streams, not peripherals. It's best to use:

• Bluetooth- keyboard/mouse (supported by most models).
• USB-OTG- adapter for wired devices.
• Specialized remote controls with a keyboard (for example, Xiaomi Mi Remote Pro).