Technology Wi-Fi Direct Allows you to connect your TV directly to other devices—without a router. This is convenient for transferring photos and videos, mirroring your smartphone screen, or even printing. However, setting it up often raises questions: where to find this feature in the menu, why aren't the devices seeing each other, and how to fix connection errors.
In this article - Step-by-step instructions for Samsung, LG, Sony, Xiaomi, and other TV brands, an analysis of common problems (for example, when the TV doesn't appear in the list of available devices), and safety tips. You'll learn how Wi-Fi Direct differs from Miracast And DLNA, and when it is better to use alternative connection methods.
If your TV was released before 2018, some features may be missing or work differently. On 2022–2026 models, Wi-Fi Direct is usually supported out of the box, but requires manual activation through the service menu. Please check your model's documentation for compatibility.
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, bypassing a router. Unlike traditional Wi-Fi, where all devices connect to a single access point, the TV itself becomes a "router" for other devices.
Main usage scenarios:
- 📱 Screen mirroring from a smartphone (Android or iPhone) on TV without wires.
- 📷 Transfer photos/videos from a camera or phone to a big screen.
- 🖨️ Seal on a printer connected to the TV (if the model supports the function).
- 🎮 Connecting gamepads or keyboards for Smart TV.
Important: Wi-Fi Direct ≠ MiracastThe first protocol is designed for file transfer and device control, while the second is exclusively for screen mirroring. Some TVs (for example, Samsung QLED 2023+) support both standards, but they are configured differently.
Does your TV support Wi-Fi Direct? How to check
Not all models have this feature. To find out if it does Wi-Fi Direct on your TV:
Open
Settings → Network → Wi-Fi Direct(the path may vary depending on the brand).Check it out user manual — look for the “Wireless Connections” or “Screen Mirroring” sections.
Visit the manufacturer's official website: enter the TV model in the search and study the specifications.
If the function is missing, alternatives:
- 🔌 Use HDMI cable for mirroring.
- 📶 Connect both devices to one Wi-Fi networks and use DLNA or Google Cast.
- 🔄 Buy Wi-Fi adapter with Direct support (eg TP-Link TL-WN725N), if the TV has a USB port.
List of models with Wi-Fi Direct by default
Most TVs Samsung (Q, U, T, R series since 2019), LG (OLED and NanoCell 2020+), Sony Bravia (X80J and above), and Xiaomi Mi TV 4S/5 And Philips The One support the function. In budget models (for example, TCL 32S5200) it may not exist.
⚠️ Attention: On TVs Samsung From 2016 to 2018, Wi-Fi Direct is sometimes hidden in the developer menu. To activate it, you may need to enter a service code (e.g., *#0011# on the remote control).
Step-by-step instructions: how to enable Wi-Fi Direct on your TV
The connection algorithm varies by brand. Below is a general diagram with clarifications for popular brands.
1. Activate the function on the TV
Go to the settings menu:
- 📺 Samsung:
Settings → General → Network → Wi-Fi Direct. - 📺 LG:
Settings → Network → Wi-Fi Direct(orScreen Share). - 📺 Sony:
Settings → Network → Home network setup → Wi-Fi Direct. - 📺 Xiaomi:
Settings → Device → Connection and Sharing → Wi-Fi Direct.
Turn on the feature and wait until the TV becomes visible to other devices. The network name will appear on the screen (e.g. DIRECT-xx-SAMSUNG-TV-1234) and password (if required).
2. Connecting a smartphone or laptop
On Android:
- Open
Settings → Wi-Fi. - Select your TV network (name starts with
DIRECT-). - Enter your password (if requested).
On iPhone/iPad:
Wi-Fi Direct is not directly supported. Please use AirPlay (if TV is compatible) or special applications like Screen Mirroring.
On Windows:
- Clamp
Win + I, selectDevices → Bluetooth and other devices. - Click
Add a device → Wireless display. - Select your TV from the list.
Make sure your phone's Wi-Fi is turned on|Turn off VPN and power-saving modes|Place devices within 5 meters of each other|Restart your TV if it's not detected
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3. Transfer files or mirror your screen
After connection:
- 📲 To transfer photos/videos, use applications like Send Files to TV (Android) or the standard "Explorer" (Windows).
- 🔄 To mirror your screen on Android click
Screen Mirroringin the notification curtain. On Windows —Win + P → Duplicate.
⚠️ Attention: When mirroring with Windows A delay of up to 2 seconds may occur. This is normal for Wi-Fi Direct. For gaming or video, it is better to use HDMI.
Table: Comparison of Wi-Fi Direct, Miracast, and DLNA
| Function | Wi-Fi Direct | Miracast | DLNA |
|---|---|---|---|
| Purpose | File transfer, device management | Screen mirroring | Streaming media over a local network |
| Do you need a Wi-Fi network? | ❌ No | ❌ No | ✅ Yes |
| iPhone support | ❌ No | ❌ No (AirPlay only) | ✅ Yes (via apps) |
| Max. speed | Up to 250 Mbps | Up to 1 Gbps (Wi-Fi 6) | Depends on the router |
| Lag | Medium (1–2 sec) | Minimum (0.1–0.5 s) | High (2–5 sec) |
If you need only duplicate the screen, it's better to use Miracast (on Android) or AirPlay (on iPhone). Suitable for file transfer or printing. Wi-Fi Direct.
Common problems and their solutions
If the devices do not see each other or the connection is interrupted, check:
1. The TV does not appear in the Wi-Fi list
- ⚡ Restart both devices.
- 🔄 Make sure that the TV is in the "On" mode.
Detection(In some models it turns off after 5 minutes of inactivity). - 📵 Check if the connection is blocked antivirus or firewall (on Windows).
- 🔌 If you use USB adapter, try another port.
2. There is a connection, but files are not transferred.
The problem often occurs due to:
- 🔒 Password: Some TVs require you to enter it for every broadcast.
- 📂 File format: TV may not support
.mkvor.flac. - 🛡️ Access rights: on Android Give the app permission to access files.
3. Mirroring works with lags
Reasons and solutions:
- 📶 Weak signal: Place the devices closer to each other.
- 🖥️ High load: Close background applications on your smartphone/PC.
- 🔄 Outdated firmware: Update the TV software (instructions below).
⚠️ Attention: On TVs Sony In 2019–2020, sound may drop out when mirroring via Wi-Fi Direct. This is a known bug that was fixed in firmware updates after PKG6.5555Check the software version in Settings → About TV.
How to update your TV's firmware for stable Wi-Fi Direct operation
If the function isn't working correctly, it may be due to outdated software. Firmware update:
Method 1: Via the Internet
- Connect your TV to Wi-Fi or Ethernet.
- Go to
Settings → Support → Software Update → Update Now. - Wait until it is complete (TV will reboot automatically).
Method 2: Via USB
If there is no internet access:
- Download the firmware from the official website (for example, support.samsung.com For Samsung).
- Unzip the file and copy it to a flash drive (format
FAT32). - Insert USB into TV and select
Settings → Support → Software Update → Via USB.
⚠️ Attention: Do not turn off the TV during the update! On models LG With webOS when the process is interrupted, it may reset Device ID, and you will need to re-register in LG Account.
Security: Wi-Fi Direct Risks and How to Avoid Them
Direct connection is convenient, but has vulnerabilities:
- 🔓 Lack of encryptionSome TVs transmit data without protection. Always use a password for Wi-Fi Direct.
- 👀 Traffic interception: An attacker can connect to your network if it is visible in a public place.
- 📱 Auto-connection: on Android Disable the "Automatically connect" option to known networks.
Protection tips:
- 🔑 Set a complex password (at least 8 characters with numbers and letters).
- 🔄 Turn off Wi-Fi Direct after use.
- 📵 Do not use this feature in cafes, airports, or other public places.
On TVs Samsung With Tizen 6.0+ can be turned on two-step authentication for Wi-Fi Direct. To do this, go to Settings → General → Security → Advanced network settings.
FAQ: Frequently asked questions about Wi-Fi Direct on your TV
Is it possible to connect two devices to a TV via Wi-Fi Direct at the same time?
No, most TVs only support one active connection. To stream data from multiple devices simultaneously, use DLNA or connect all devices to one router.
Why can't I see my TV on my iPhone via Wi-Fi Direct?
Apple doesn't support Wi-Fi Direct at the iOS level. Use it instead. AirPlay (if TV is compatible) or apps like Screen Mirroring for Samsung TV.
How to transfer files from TV to phone?
This function is not available on most TVs - only in the opposite direction (from phone to TV). The exception is models Sony Bravia With Android TV 11+, where can it be used Send Files to TV in both directions.
Are Wi-Fi Direct and Miracast the same thing?
No. Wi-Fi Direct — a protocol for direct connection of devices, and Miracast — a standard for screen mirroring. Miracast works over Wi-Fi Direct, but not all TVs support both standards.
Is it possible to connect a gamepad via Wi-Fi Direct?
Yes, but only if the TV supports it. Bluetooth or has a built-in function Game ControllerFor example, on Samsung QLED 2023 can be connected Xbox or DualSense via Wi-Fi Direct, but on budget models this is not possible.