How to enable Wi-Fi Direct on a DEXP TV: detailed instructions with photos and tips

Connecting a TV DEXP to the Internet via Wi-Fi Direct Allows you to stream content from your phone, tablet, or laptop without a router—directly, point-to-point. This technology is especially useful when you don't have access to a home network or need to quickly display photos, videos, or presentations on a large screen. However, many users encounter difficulties: the feature can be hidden in menu depths, require specific settings, or is completely unavailable on some models.

In this article we will look at how to activate it. Wi-Fi Direct on TVs DEXP different series (including UHD4K, Smart LED, Android TV), which devices support this technology, and what to do if the TV doesn't recognize your smartphone. You'll also find a model compatibility chart and answers to frequently asked questions, from resetting settings to alternative wireless data transfer methods.

Before you begin, make sure your TV is DEXP supports Wi-Fi DirectThis feature is available on most models released after 2018, but in budget series (for example, DEXP H24D7000) it may not be there. If the corresponding option is not available in the menu, check the alternative connection methods at the end of the article.

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

Wi-Fi Direct — is a wireless communication standard that allows devices to exchange data without an intermediary (router). In the context of televisions DEXP The technology is used for:

• 📱 Screencasts from Android/iOS devices (photos, videos, games).
• 🎮 Connecting gamepads or keyboards via a wireless connection.
• 🖥️ File transfers from a laptop (for example, presentations or movies).
• 🔊 Music streaming from phone to TV speakers (if supported).

The main advantage over classic Wi-Fi is No dependence on a router and the ability to create a connection even in places without internet access (for example, at a dacha or in a hotel). The data transfer rate reaches 250 Mbps (in theory), which is enough to broadcast video in resolution Full HD.

However, there are also limitations:

• 📶 Range - up to 10-15 meters (Walls and obstacles reduce the range).
• 🔋 Increased battery consumption on mobile devices.
• 🔒 Not all apps support Wi-Fi Direct streaming (for example, Netflix or YouTube may block output to an external screen).

⚠️ Warning: On TVs DEXP with the operating system Android TV 9.0 and older function Wi-Fi Direct can be called "Miracast" or Wireless DisplayIf there's no direct mention of Wi-Fi Direct in the menu, look for these alternative names.

2. Preparing your DEXP TV for Wi-Fi Direct activation

Before enabling the feature, please complete a few mandatory steps:

1. Update your TV's firmwareOutdated software versions may not support Wi-Fi Direct or may work with errors. To check if the software is up to date:

   Settings → Support → Software Update → Update Now

   If the update is not available through the menu, download the latest firmware from official DEXP website (Please indicate the exact TV model).

2. Make sure the Wi-Fi module is turned on.On some models DEXP The wireless adapter is disabled by default. You can check its status at:

   Settings → Network → Wireless → Turn on Wi-Fi

3. Reset network settingsIf you've previously had connection issues, this will delete saved networks and reset your Wi-Fi settings:

   Settings → General → Reset → Reset network settings

Also prepare the device from which you will transfer data:

• 📱 On Android: turn on Wi-Fi Direct in the settings (Connections → Wi-Fi → Wi-Fi Direct or More → Wi-Fi Direct).
• 🍎 On iPhone/iPad: use AirPlay (Wi-Fi Direct is not directly supported, but some DEXP models are compatible with Apple TV through Screen Mirroring).
• 💻 On Windows: check support Miracast in the system parameters (Start → Settings → System → Display → Connect to a wireless display).

Update DEXP TV firmware

Enable Wi-Fi in the settings

Reset network settings (if necessary)

Check Wi-Fi Direct support on your smartphone/PC

Make sure the devices are within 5 meters-->

3. Step-by-step instructions: how to enable Wi-Fi Direct on DEXP

The activation algorithm depends on the TV model and firmware version. Below is a universal method that works on most devices. DEXP (series UHD4K, Smart LED, Android TV).

Method 1: Through the main settings menu

1. Take the remote control and press the button Menu (or Home on models with Android TV).
2. Go to the section Settings (gear icon).
3. Select Net → Wi-Fi Direct (or Wireless display/Miracast).
4. Activate the function with the switch (the status should appear "On" or Waiting for connection).
5. The network name will be displayed on the screen (for example, DIRECT-DEXP-XX:XX) and password (if required). Remember this information.

On models with Android TV (For example, DEXP A55G7000) the path may differ:

Settings → Devices and Sound → Wireless Display → Turn on

Method 2: Via the Quick Settings panel

On some TVs DEXP (for example, series H32D7000) the function is hidden in the quick access panel:

1. Click the button Source on the remote control.
2. Select an item Wi-Fi Direct or Screen Mirroring.
3. Follow the on-screen instructions to activate.

Table: Wi-Fi Direct paths on popular DEXP models

⚠️ Warning: On TVs DEXP with the operating system Linux (for example, series L24D7000) function Wi-Fi Direct may be missing. In this case, use alternative connection methods: HDMI, USB or DLNA.

4. Connecting devices to the DEXP TV via Wi-Fi Direct

After activating the feature on your TV, you need to connect a signal source (smartphone, laptop, or tablet) to it. Let's look at the process for different device types.

Connecting an Android smartphone

1. Open the Wi-Fi settings on your phone and find the network named DIRECT-DEXP-XX:XX (Where XX:XX — a unique identifier for your TV).
2. Connect to this network. If prompted for a password, enter the default one. 12345678 or the one displayed on the TV screen.
3. Once connected, open the notification panel and tap on the icon Screencasting (or "Smart View" on Samsung).
4. Select your TV DEXP from the list of available devices.

If the broadcast does not start:

• 🔄 Restart both devices.
• 📱 Update the firmware on your smartphone (on Android 10+ there may be compatibility issues with older TVs).
• 🔌 Try disabling it Bluetooth on your phone - it may conflict with Wi-Fi Direct.

Connecting a Windows laptop

To broadcast your screen from your PC:

1. Make sure your laptop supports it Miracast (you can check it with the command in PowerShell:

   Get-WmiObject -Namespace root\wmi -Class MSWiFiDirectAdapter

   If the command returns data, there is support.

2. Click Win + K and select your TV DEXP from the list.
3. Confirm the connection on the TV screen (you may be asked to enter a PIN code).

If the laptop does not see the TV:

• 🔧 Update your wireless adapter drivers (especially on older models) Intel or Realtek).
• 🔒 Temporarily disable Windows Firewall or antivirus - they can block the connection.
• 📡 Switch your TV to mode Wi-Fi Direct Only (if it is simultaneously connected to the router).

Connecting an iPhone or iPad

Apple does not support Wi-Fi Direct directly, but some models DEXP (With Android TV) compatible with AirPlay:

1. Connect your TV and iPhone to the same Wi-Fi network (via a router).
2. On iPhone, open Control center and tap on Screen mirroring.
3. Select your TV DEXP from the list.

If AirPlay doesn't work:

• 🔄 Restart your TV and reset your network settings.
• 📱 Update iOS to the latest version.
• 🔌 Use an adapter Apple Lightning Digital AV to connect via HDMI.

5. Common mistakes and their solutions

Even after proper setup Wi-Fi Direct may operate unstably. Below is a list of problems and how to fix them.

Error: The TV does not detect the device.

Possible causes and solutions:

• 📶 Weak signal: Make sure the devices are no more than 5 meters and there are no obstacles (walls, furniture) between them.
• 🔋 Energy saving: On some smartphones (Xiaomi, HuaweiWi-Fi Direct is disabled in the background. Add the streaming app to the battery optimization exceptions.
• 🔄 Network conflict: Disable the connection to the router on your TV - some models DEXP cannot operate in both modes at the same time Wi-Fi Direct And Internet via a router.

Error: Connection drops after a few seconds

Most often this is due to security settings or channel overload:

• 🔒 Reset passwordOn TV DEXP reset your Wi-Fi Direct password to the default (12345678) or disable protection altogether (if this is allowed on your network).
• 📡 Changing the Wi-Fi channel: Set the channel manually 6 or 11 in the settings Wi-Fi Direct (less busy).
• 📱 Application limitations: Some programs (eg. Netflix) are blocking Wi-Fi Direct streaming. Try playing the content through the TV's built-in browser.

Error: No sound during broadcast

The problem is typical for connecting with Windows or Mac:

• 🔊 Sound settings: On your PC, select your TV DEXP as an audio output device (Right-click on the speaker icon → Playback devices).
• 🔧 Updating drivers: Install the latest drivers for your sound card and Wi-Fi adapter.
• 📺 Sound mode on TV: Check that the TV is not in the active mode. External speakers or HDMI ARC.

⚠️ Warning: On TVs DEXP with a processor Realtek (series H24D7000, H32D7000) You may experience audio lag when streaming via Wi-Fi Direct. The solution is to use a wired connection or an external sound system.

6. Alternative methods for wireless connection to DEXP

If Wi-Fi Direct If it doesn't work or is missing on your model, consider other options:

1. Miracast (for Android and Windows)

Technology Miracast allows you to duplicate your screen without a router, but requires support from both devices. DEXP With Android TV The function is enabled as follows:

Settings → Devices and Sound → Wireless Display → Turn on Miracast

Advantages:

• ⚡ More stable connection than Wi-Fi Direct.
• 🎮 Supports low-latency game streaming.

2. Google Cast (for Android and iOS)

If your TV DEXP works on Android TV, you can use Google Cast (built in YouTube, Netflix, Google Photos):

1. Connect your TV and smartphone to the same Wi-Fi network.
2. Open a supported app and tap on the icon "Broadcast".
3. Select your TV DEXP.

3. DLNA (for media files)

Protocol DLNA Allows you to share photos, videos, and music without screen mirroring. To do this:

1. Install a media server application on your smartphone (for example, BubbleUPnP).
2. On TV DEXP open built-in Media player or Gallery.
3. Select the source - your smartphone.

4. USB cable or HDMI adapter

If wireless methods are not suitable, use wired ones:

• 📱 For Android: cable USB-C → HDMI (with support DisplayPort Alt Mode).
• 🍎 For iPhone: adapter Apple Lightning Digital AV.
• 💻 For PC: standard HDMI-cable.

7. Tips for optimizing your Wi-Fi Direct connection

To minimize delays and connection drops, follow these guidelines:

• 📶 Choose the optimal channel: Set the channel manually 1, 6 or 11 in the settings Wi-Fi Direct (less busy).
• 🔋 Disable background tasks: On your smartphone, close all applications except the one you are broadcasting.
• 🔄 Use 5 GHz: If the TV DEXP Supports dual-band Wi-Fi, switch to a frequency 5 GHz for less interference.
• 📱 Activate airplane mode: Turn on your phone Airplane mode, and then manually turn on only Wi-Fi - this will disable background updates.

For stable video streaming in 4K:

• 📺 Set the TV mode "Game" or "Movie" (reduces signal processing delay).
• 🔌 Connect the TV to the power supply 220V - Battery operation (on portable models) may cause performance drops.

8. Frequently Asked Questions (FAQ)

Settings → General → Reset → Reset network settings