How to connect a Samsung phone to an LG TV via Wi-Fi: all the methods + troubleshooting

Wirelessly cast your screen from your phone Samsung on TV LG Wi-Fi opens up a ton of possibilities, from viewing photos on a big screen to streaming high-definition videos. However, many users face compatibility issues—brands use different protocols (Miracast, DLNA, Google Cast), and device interfaces are constantly being updated. In this article, we'll look at all current connection methods (including hidden features), optimize settings for a stable connection, and resolve common errors—from missing devices to streaming interruptions.

It is important to understand that the connection method depends not only on the phone model (Galaxy S23, A54, Z Fold5), but also from the year of manufacture of the TV LG. Modern OLED- panels (2021–2026) support Wi-Fi Direct And AirPlay 2, and budget models from 2018–2020 may require additional apps. We tested all options on real devices—below are only working, uncluttered diagrams.

If you need to urgently broadcast your screen, go to the section "A quick way in 3 steps" For in-depth configuration and troubleshooting, please read the full article.

⚡ Quick connection in 3 steps (Screen Mirroring)

The most reliable method for most devices is to use the built-in function Screen Mirroring (or Smart View on Samsung). It works on all phones with Android 8.0+ and televisions LG With webOS 3.5+ (2017 and newer).

Make sure your phone and TV are connected to the same Wi-Fi network.

Disable VPN and power saving mode on your phone

Update your TV's firmware (see the "Software Update" section)

Turn on the "Safe Mode" function on your TV (if the broadcast is interrupted)-->

Instructions:

1. On TV LG open Settings → Connection → Screen Share.

2. On the phone Samsung swipe down from the notification panel and tap Smart View (or Quick Settings → Screen Mirroring).

3. From the list of available devices, select the name of your TV LG (For example, LG OLED55C2). Confirm the connection on both devices.

If your TV is not displayed in the list, check:

• 🔄 Reboot your router: Sometimes the DHCP server does not correctly assign IP addresses for multicast traffic.
• 📶 Make sure your Wi-Fi is operating in the 5 GHz band.: many models LG do not support Screen Mirroring at 2.4 GHz.
• 🔒 Disable your firewall on the router (temporary measure for diagnostics).

📱 Alternative connection methods (if Screen Mirroring doesn't work)

If the standard method doesn't work, don't despair. There are at least five alternative options, each suitable for different scenarios:

Let's take a closer look at the two most universal methods.

🔗 Method 1: Connecting via DLNA (Smart Share)

Protocol DLNA Allows you to stream media files (photos, videos, music) without mirroring your screen. This is ideal for watching movies or showing presentations.

How to set up:

1. On TV LG turn on Smart Share (Settings → Network → Smart Share).

2. On the phone Samsung install the application Samsung Files or BubbleUPnP.

3. In the application, select the file → Open on another device → select your TV LG.

What formats does DLNA support on LG?

Televisions LG With webOS Supports the following formats via DLNA:

- Video: MP4 (H.264), MKV (up to 1080p), AVI (DivX)

- Audio: MP3, AAC, FLAC

- Photo: JPEG, PNG (max 15 MP)

Important: 4K video via DLNA is only available on models LG 2020 and newer with HEVC support.

If the video is lagging, try:

• 📉 Reduce video bitrate (use HandBrake for conversion).
• 🔌 Connect your phone to a charger (power saving mode limits Wi-Fi performance).
• 🌐 Switch the router to mode 802.11ac (5 GHz).

🖥️ Method 2: Mirroring apps (ApowerMirror, TeamViewer)

If built-in features don't work, use third-party apps. We recommend ApowerMirror (free version with watermarks) or TeamViewer QuickSupport (no restrictions, but requires registration).

Step-by-step instructions for ApowerMirror:

1. Install ApowerMirror on the phone and TV (via LG Content Store).

2. Launch the app on both devices and select Wi-Fi connection.

3. On your phone, enter the PIN code displayed on the TV screen.

ApowerMirror

TeamViewer

Built-in Screen Mirroring

Other (write in the comments)

I don't use mirroring-->

The advantages of this method:

• ✅ Works on all models LG (even without webOS).
• ✅ Supports TV control from your phone (like a remote control).
• ✅ You can broadcast your screen over the Internet (if the TV and phone are on different networks).

⚠️ Attention: When using third-party apps, data is transmitted through the developer's servers. Avoid entering personal information (passwords, banking details) while broadcasting.

🔧 Configuring your router for a stable connection

A common problem with mirroring is connection drops or lag. In 80% of cases, the router is to blame, not the devices themselves. Let's optimize the network:

Key parameters to configure:

• 📶 Wi-Fi range: Use 5 GHz (channels 36-48 for minimal interference).
• 🔄 Opening hours: Install 802.11ac (or Wi-Fi 6 for new routers).
• 🔒 Encryption: Only WPA2-AES or WPA3 (turn off TKIP).
• 📊 Qos (Quality of Service): Prioritize traffic for devices Samsung And LG.

How to change settings (using a TP-Link router as an example):

192.168.0.1 → Wireless → Wireless Settings
- Standard: 802.11ac
- Channel: Auto (or manually select 36/40/44)
- Channel width: 80 MHz
- Save

After the changes, reboot the router and check the connection speed on your phone (it should be at least 50 Mbps for stable Full HD broadcasting).

❌ Common mistakes and their solutions

Even with proper setup, problems can arise. We've collected Top 7 mistakes and ways to fix them:

If none of the methods helped, check:

• 🔄 Update the firmware TV (see next section).
• 📱 Reset network settings on the phone (Settings → General → Reset → Reset network settings).
• 🛠️ Use an HDMI cable (via adapter USB-C to HDMI) as a temporary solution.

⚠️ Attention: On some models LG 2018–2019 function Screen Mirroring Blocked when connecting to public Wi-Fi networks (hotels, cafes). Use your phone's mobile hotspot as an access point.

🔄 Updating the firmware for your LG TV

Outdated software is one of the main reasons for non-working Screen MirroringManufacturers regularly release patches to fix compatibility issues with Android-devices.

How to update webOS:

1. On the remote control LG click Settings (⚙️) → All settings → Support → Software update.

2. Select Check for updates → Download and install.

3. Wait until it is complete (the TV will reboot automatically).

If the update is not found:

• 🔌 Connect your TV to the Internet via cable (Wi-Fi may block large update files).
• 📁 Download the firmware manually from the website LG (Please specify the exact TV model, for example, OLED55C1PUB).
• 💾 Use a USB drive (FAT32) for manual installation.

How to find out the model of an LG TV?

The model is indicated on the sticker on the back of the TV or in the menu:

Settings → All settings → General → TV information → Model

Example: LG 55NANO766PA (where 55 is the diagonal, NANO is the series, 766 is the modification, PA is the region).

⚠️ Attention: After updating, reset the network settings on your TV (Settings → Network → Network Reset). This will eliminate possible conflicts with the new software.

🎮 Additional features after connection

When the phone screen Samsung is successfully broadcast on LG, you can use advanced features:

• 🎮 Game mode: Activate Game Optimizer on the TV to reduce input lag (important for cloud gaming via Xbox Cloud or GeForce NOW).
• 🔊 Sound settings: Turn on AI Sound Pro (LG 2020+) to optimize sound for content.
• 📺 Multiscreen: On models with webOS 6.0+ You can split the TV screen into two zones (for example, broadcast from your phone + TV program).
• 🔒 Parental control: Restrict broadcasting of certain apps through Settings → Security.

For gamers: If you connect your phone for game streaming (e.g. via Steam Link), Necessarily:

• Turn on Low latency mode in the settings LG (Settings → Picture → Advanced → Game Mode).
• Use a controller Xbox or DualSense, connected to the phone via Bluetooth.

❓ Frequently Asked Questions

Is it possible to connect Samsung to LG without Wi-Fi (for example, via Bluetooth)?

No, Bluetooth on TVs LG It is designed only for connecting audio devices (headphones, soundbars). A Wi-Fi network is required for screen sharing. Wi-Fi Direct (if the TV supports it). An alternative is cable. USB-C to HDMI with adapter.

Why is there no sound when connected via Screen Mirroring?

This is a common issue when streaming protected content (Netflix, Disney+, paid movies on Google Play). Solutions:

1. Use DLNA to play files locally.
2. Connect external speakers to your TV via Bluetooth or optical cable.
3. Please update the app that is playing the content (eg. YouTube or Netflix).

On some models LG the sound is blocked due to HDCP (copy protection). Check your settings. HDMI-CEC in the TV menu.

How to connect Samsung to LG via Wi-Fi Direct (without a router)?

Wi-Fi Direct allows you to connect devices directly. Instructions:

1. On TV: Settings → Network → Wi-Fi Direct → Enable.
2. On the phone: Settings → Connections → Wi-Fi → Wi-Fi Direct.
3. Select a TV LG from the list and confirm the connection.

Restrictions:

• Maximum speed - up to 300 Mbps (against 866 Mbps in the 5 GHz network).
• Not all models Samsung support Wi-Fi Direct for mirroring (check specifications).

What is the maximum resolution supported for streaming?

Resolution depends on the connection method and TV model:

Method	Max. permission	Frame rate
Screen Mirroring (Miracast)	1920×1080	30 Hz
Google Cast	3840×2160 (4K)	60 Hz
DLNA	1920×1080	24 Hz
ApowerMirror (premium)	2560×1440	60 Hz

For 4K- the TV must support broadcasts HEVC (H.265) and have a port HDMI 2.0+.

Can I control my LG TV from my Samsung phone after connecting?

Yes, but for this you need:

1. Install the official app LG ThinQ on the phone.
2. Connect to the same Wi-Fi network as the TV.
3. In the application, select your TV and confirm pairing.

Control functions:

• 📺 Switch channels and adjust volume.
• 🔍 Voice search (via Google Assistant or Alexa).
• 📁 Launch applications (Netflix, YouTube) directly from your phone.

On models LG 2022 and newer available Magic Remote mode — the phone turns into a remote control with a gyroscope.