How to connect your phone to your TV via Wi-Fi: all the methods with instructions

Want to stream video from your phone to the big screen but are confused by the settings? Connecting your smartphone to your TV via Wi-Fi is convenient, fast, and wire-free. However, not everyone knows that there are different wireless transmission technologies, and the choice depends on the TV model, phone operating system, and even the firmware version.

In this article we will look at all current methods connections: from standard screencasting to advanced protocols like Miracast And DLNAYou will learn how to synchronize Android And iPhone with TVs Samsung, LG, Sony and others, as well as what router settings may be blocking the connection And how to fix it. If you previously thought you needed HDMI cables or special adapters for this, you were wrong!

Let's take a detailed look at each method, starting with the simplest one.

1. Connecting via Screen Mirroring (Screencasting)

The most universal way is live screen broadcast (Screen Mirroring or Screencasting). It works on most modern TVs and smartphones, but requires technology support. Miracast (For Android) or AirPlay (For iPhone).

The main advantage of the method is full screen duplication Your phone's content on your TV in real time. This is convenient for presentations, games, or viewing content that doesn't support live streaming via apps (for example, some streaming services).

• 📱 For Android: Use the built-in Wireless Display or Smart View feature (on Samsung).
• 🍎 For iPhone: Screen Mirroring feature in Control Center.
• 📺 For TV: Turn on signal reception mode (usually in the "Network" or "Connections" menu).
• ⚡ Requirements: Both devices must be connected to one Wi-Fi network.

For example, on TVs LG With webOS you need to go to Settings → Connections → Screen MirroringOn . Samsung With Tizen — Settings → General → External devices → Screen mirroring device.

The phone and TV are connected to the same Wi-Fi network

Miracast/AirPlay reception mode is enabled on the TV

The screen casting function is activated on the phone.

Disabled VPNs and firewalls that may be blocking the connection-->

⚠️ Attention: On some TVs Xiaomi And Philips The mirroring function may not work reliably if the router is using WPA3 encryptionTry switching temporarily to WPA2-PSK in the router settings.

2. Using DLNA to transfer media files

DLNA (Digital Living Network Alliance) is a standard that allows transfer photos, videos, and music From your phone to your TV without mirroring the entire screen. Unlike screencasting, only the selected file is broadcast, saving battery life and network resources.

The technology works on most Smart TV (even on older models) and does not require special adapters. The main requirement is the presence of DLNA servers on the phone and DLNA client on TV.

• 🎵 Supported formats: MP4, MKV, JPG, MP3 (depending on TV model).
• 📲 Android apps: BubbleUPnP, LocalCast, VLC.
• 🍏 For iPhone: Infuse, nPlayer (DLNA server installation required).
• 🔄 Alternative: Built-in media players on TVs (for example, Samsung SmartThings).

Instructions for Android:

1. Install the application BubbleUPnP.
2. Open the file you want to stream and select "Play to...".
3. From the list of devices, select your TV (for example, LG UP970).
4. On TV, confirm playback.

⚠️ Attention: If your TV doesn't appear in the list of DLNA devices, check if "Network Access" or "Media Server" mode is enabled in its settings. On some models Philips This option is hidden in the menu. Settings → Network Services → DLNA.

3. Connecting via Google Cast (Chromecast)

If your TV supports Google Cast (or you have a set-top box Chromecast), you can stream content from supported apps directly to your screen. Unlike screencasting, only video/audio is transmitted, not the entire screen, reducing network load.

Advantages of the method:

• 🎥 4K HDR support on compatible devices.
• 🔗 Low latency (ideal for gaming through Google Stadia or NVIDIA GeForce NOW).
• 📱 Works with iPhone (through apps like YouTube or Netflix).

How to connect:

1. Make sure your TV and phone are connected to the same Wi-Fi network.
2. Open a supported application (eg. YouTube or Google Photos).
3. Click on the icon Cast (usually in the upper right corner).
4. Select your TV from the list.

List of popular apps with support Google Cast:

• 🎬 YouTube, Netflix, Disney+
• 🎵 Spotify, Google Music
• 📷 Google Photos, Plex
• 🎮 NVIDIA GeForce NOW, Stadia

4. Connecting iPhone to TV via AirPlay

For owners iPhone and televisions Apple TV (or compatible models, for example, Samsung QLED 2019+) protocol available AirPlayIt allows you to stream your screen, video, music, and even photos with minimal latency.

Peculiarities AirPlay:

• 🔒 Secure connection (data is encrypted).
• 🎮 Gamepad support (can be played on TV using iPhone as a controller).
• 🔋 Low power consumption compared to screencasting.

Step-by-step instructions:

1. Connect iPhone and TV to the same Wi-Fi network.
2. On iPhone open Control Center (swipe down from the top right corner).
3. Click Screen Mirroring (Screen Mirroring).
4. Select your TV from the list (e.g. Apple TV 4K or Samsung Q80T).
5. If necessary, enter the PIN code that appears on the TV screen.

If the TV does not support AirPlay directly, you can use Apple TV or special adapters (for example, Roku Streaming Stick+ with updated software).

What should I do if AirPlay can't find my TV?

1. Make sure that AirPlay mode is enabled on your TV (on Samsung This Settings → General → Apple AirPlay).

2. Make sure that the router is disabled client isolation (Client Isolation).

3. Reboot both devices and the router.

4. If you are using dual-band Wi-Fi, connect both devices to the same frequency (2.4 GHz or 5 GHz).

5. Connect via Miracast (for Android and Windows)

Miracast — is a wireless video transmission standard that works without an internet connection. It creates direct connection between the phone and TV, which reduces latency and improves stability. However, not all devices support this protocol.

How to check support Miracast:

• 📱 On Android: Go to Settings → Display → Wireless DisplayIf this option is available, your phone supports Miracast.
• 📺 On TV: The menu should have an option called "Miracast", "Screen Mirroring" or "Wi-Fi Direct".

Connection instructions:

1. Turn on the TV mode Miracast (for example, on Sony Bravia This Settings → Network → Wi-Fi Direct).
2. Open it on your phone Settings → Connections → Wireless Display.
3. Select your TV from the list of available devices.
4. Confirm the connection on both devices.

Advantages Miracast:

• 🌐 Does not require a router — works directly.
• 🎮 Minimal delay (suitable for games).
• 🔒 Security — data is not transmitted over the Internet.

⚠️ Attention: On some phones Xiaomi And Huawei Miracast may interfere with power-saving modes. Disable battery optimization for system apps before connecting.

6. Alternative methods: applications and adapters

If the built-in methods don't work, you can use third-party applications or hardware adaptersThis applies to older TVs without Smart TV or devices with non-standard firmware.

Popular solutions:

• 📱 Applications:
  • ApowerMirror (for Android/iOS, supports screen recording).
  • TeamViewer QuickSupport (broadcast via cloud).
  • Roku App (for TVs with Roku set-top box).
• 🔌 Adapters:
  • Google Chromecast (connects to HDMI, supports Google Cast).
  • Amazon Fire TV Stick (works with Miracast and DLNA).
  • AnyCast (universal adapter for Miracast/AirPlay).

For example, ApowerMirror It allows you to not only broadcast your screen, but also control your phone from your TV (useful for presentations). And the adapter AnyCast adds support Miracast even on older TVs with HDMI.

How to choose an adapter:

7. Troubleshooting connection issues

If your phone won't connect to your TV via Wi-Fi, there could be a variety of reasons, from incorrect router settings to outdated firmware. Let's take a look. the most common mistakes and ways to eliminate them.

Problem 1: The TV does not appear in the list of available devices.

• ✅ Check that both devices are connected to one Wi-Fi network.
• ✅ Restart your router (sometimes the DHCP server "forgets" devices).
• ✅ Turn it off on your phone power saving mode (it can block background processes).
• ✅ Update your TV firmware (on LG And Samsung This can be done through Settings → Support → Software Update).

Problem 2: The video is slow or choppy.

• ✅ Check your Wi-Fi speed (it should be at least 10 Mbps for Full HD).
• ✅ Switch the router to 5 GHz (less interference, higher speed).
• ✅ Close background apps on your phone that may consume data.
• ✅ If you use VPN, turn it off - it may create additional delay.

Problem 3: There is no sound during broadcast.

• ✅ Check if the sound is muted on your TV or in the app.
• ✅ Make sure that the audio format is supported by the TV (for example, Dolby Digital may not play on older models).
• ✅ Try reconnecting or changing the protocol (for example, from DLNA on Miracast).

⚠️ Attention: On some routers (for example, TP-Link or ASUS) function IGMP Snooping may block multicast traffic required for DLNA and Miracast. Disable it in your router settings (Local Area Network → IGMP Snooping).

FAQ: Frequently Asked Questions

Is it possible to connect a phone to a TV without Wi-Fi?

Yes, if your TV and phone support it. Wi-Fi Direct or MiracastThese technologies create a direct connection without a router. You can also use Bluetooth (but only for transferring photos/music, without video).

Why is there a lot of lag when screencasting?

The delay occurs due to:

• Weak Wi-Fi signal (check the distance to the router).
• Overloaded network (turn off other devices).
• Uses 2.4 GHz instead of 5 GHz.
• An old TV with a low-power processor.

Solution: Switch to 5 GHz, reduce the broadcast resolution or use a wired connection (eg. HDMI adapter).

How to connect iPhone to TV without Apple TV?

There are several ways:

1. Use AirPlay-compatible TV (For example, Samsung QLED 2019+ or LG OLED 2020+).
2. Connect Google Chromecast or Roku - They support broadcasting from some iOS applications.
3. Install the app on TV ApowerMirror or TeamViewer and broadcast the screen through them.

What resolution is supported for wireless streaming?

Maximum resolution depends on protocol and devices:

• Miracast: to 1080p@60fps (on new devices - 4K@30fps).
• AirPlay: to 4K HDR (on Apple TV 4K).
• Google Cast: to 4K@60fps (on Chromecast Ultra).
• DLNA: usually limited 1080p, but it depends on the TV model.

Can I play mobile games on my TV via Wi-Fi?

Yes, but with some reservations:

• For Miracast or AirPlay the delay is 30-100 ms - This is acceptable for most games.
• For Google Cast delay above (100-200 ms), which is critical for shooters.
• Better to use wired connection (For example, USB-C to HDMI) for minimal lag.