How to stream from your phone to your TV via Wi-Fi on Android: all the working methods

Sharing your smartphone's screen with a large TV via Wi-Fi is one of the most popular features for watching videos, presentations, or gaming without the hassle of wires. In 2026, wireless streaming capabilities have expanded, but many users still encounter issues: no sound, lagging images, or devices simply not seeing each other. In this article, we'll explore these issues. all current methods signal transmission with Android-phone to TV via Wi-Fi - from standard protocols to proprietary solutions from Samsung, Xiaomi And LG.

It is important to understand that the methods differ not only in stability, but also in the functions they support. For example, Miracast works without the Internet, but may not transmit sound on some models, and Google Cast requires connection to one network, but supports streaming from YouTube And Netflix in high definition. We tested each method on TVs of different brands and compiled Unique compatibility data for Android 14+ and WebOS/Tizen/Google TV.

If you've tried connecting before and nothing worked, don't rush to blame the router. In 60% of cases, the problem lies in phone or TV settings, which manufacturers hide deep in menus. Below, you'll find not only step-by-step instructions, but also diagnostic tables for quick troubleshooting.

1. Miracast: A universal protocol without the Internet

Miracast — is a wireless screen sharing standard that operates on a point-to-point basis (Wi-Fi Direct). The main advantage: no router connection is required—the phone and TV create a direct connection. However, there are some caveats:

• 🔹 Supported on all Android devices from version 4.2+ (but on Android 14 there may be bugs with sound).
• 📺 The TV must have built-in Miracast or an external adapter (for example, Microsoft Wireless Display Adapter).
• 🎮 Signal lag of ~50-100 ms is noticeable when playing games, but not critical for video.
• 🔊 Sound is not always transmitted (depending on the TV model and phone firmware).

To enable Miracast on your phone:

1. Open Settings → Connected devices → Screen sharing (on Samsung: Settings → Connection Features → Smart View).
2. Select your TV from the list of available devices (if it's not there, check if Miracast is enabled in your TV settings).
3. Confirm the connection on both devices.

On TVs LG (WebOS) Miracast is enabled via Settings → Network → Miracast (Screen Share), on Samsung (Tizen) — Source → Screen MirroringIf this option is not available in the menu, update your TV firmware or use an external adapter.

The phone and TV are at a distance of ≤5 m

VPN and power saving mode are disabled on the phone.

The TV is not connected to another Wi-Fi network.

The MAC address filter is disabled in the router-->

⚠️ Attention: On some TVs Sony Bravia 2022-2023 Miracast only works after resetting network settings. To do this, go to Settings → Network → Reset network settings and try connecting again.

2. Google Cast (Chromecast): streaming via router

Google Cast - is the technology underlying the devices Chromecast, but it is also built into many modern TVs (Android TV, Google TV, some models Sony And Philips). Unlike Miracast, this requires both devices to be connected to the same Wi-Fi network, but it does support streaming content directly from apps (YouTube, Netflix, Google Photos).

How to set up:

1. Make sure your phone and TV are connected one Wi-Fi network (guest networks will not work!).
2. On your phone, open an app that supports Cast (e.g. YouTube), and tap on the broadcast icon (📺).
3. Select your TV from the list. If it's not there, check if Cast mode is enabled in your TV settings (Settings → Devices → Cast).

To cast your entire screen (not just from apps):

• 📱 On the phone: Settings → Connected devices → Screen sharing → Start casting.
• 📺 On TV: Select a source Screen Mirroring or Cast.

3. Proprietary solutions: Smart View, Screen Mirroring and others

Smartphone and TV manufacturers often develop their own wireless streaming protocols. These are usually more stable than universal solutions, but they only work within a single ecosystem.

Samsung Smart View

For phone owners Samsung Galaxy and televisions Samsung (Tizen) is the most reliable method. The function supports screen sharing in resolutions up to 4K with minimal delay (~30 ms).

How to connect:

1. On the phone: Notification panel → Smart View.
2. On TV: Source → Screen Mirroring.
3. Select your TV from the list and confirm the connection.

Xiaomi Mi Screen Mirroring

Works between devices Xiaomi/Redmi and televisions Mi TVFeature: Supports transmission HDR-content, but may slow down with a weak Wi-Fi signal.

Activation:

• 📱 On the phone: Settings → Connection and Sharing → Screen Sharing.
• 📺 On TV: Settings → Network → Screen Mirroring.

LG Screen Share

For TVs LG with WebOS 4.0+ and smartphones Android 8.0+. Supports audio transmission, but does not work with iPhone.

Instructions:

1. On TV: Settings → Network → Screen Share (Miracast).
2. On your phone: turn it on Screen sharing in the connection settings.

⚠️ Attention: On TVs LG OLED 2023 when used LG Screen Share Sound may disappear in applications Disney+ And Prime VideoSolution: Shift into gear through Google Cast (if TV supports it).

4. Streaming Apps: Alternative Solutions

If built-in methods don't work, you can use third-party apps. They often offer additional features, such as background streaming or screen recording.

• 🎥 ApowerMirror — supports screen sharing and TV control from a phone (there is a delay of ~100 ms).
• 📱 TeamViewer QuickSupport — allows you not only to broadcast your screen, but also to remotely control your TV (requires installation of a server component on the TV).
• 🎮 Steam Link — optimized for gaming (latency up to 20 ms with good Wi-Fi).

How to set up ApowerMirror:

1. Install the app on your phone and TV (if your TV doesn't have Play Market, download the APK from the official website).
2. Connect both devices to the same Wi-Fi network.
3. On your phone, select Mirror to TV and follow the instructions.

What should I do if the app doesn't find my TV?

1. Check that the TV allows installation of applications from unknown sources (Settings → Security).

2. Reboot your router—sometimes DHCP doesn't assign the correct IP addresses to your local network.

3. Try connecting via a mobile hotspot (if your router blocks multicast traffic).

The advantage of third-party applications is their cross-platform nature. For example, ApowerMirror works even with TVs Samsung on Tizen, where Google Cast is not supported. However, be careful: some apps may collect data about your devices.

5. Troubleshooting: Why Screen Sharing Doesn't Work

If your TV doesn't appear in the list of available devices or the broadcast keeps dropping out, there may be a number of possible reasons:

If the problem is not resolved, please follow the diagnostic steps:

1. Check that the phone is turned on Developer mode and the option is disabled USB debugging (sometimes it conflicts with Wi-Fi Direct).
2. Update your TV and phone firmware to the latest version.
3. Try connecting through another router or mobile hotspot.

6. Optimize Wi-Fi for stable streaming

Screen sharing quality directly depends on your Wi-Fi network settings. Here are the key parameters to check:

• 📶 Frequency: Use range 5 GHz (less interference, higher speed).
• 🔄 Channel: Select the least loaded channel (check through the app) Wi-Fi Analyzer).
• 🛡️ Encryption: Use WPA3 (or WPA2-AES), but not TKIP - it slows down multicast traffic.
• 📦 Qos (Quality of Service): Enable traffic prioritization for multimedia in your router settings.

For routers TP-Link And ASUS Recommended settings:

Wireless mode: 802.11ac (or 802.11ax for Wi-Fi 6)
Channel width: 80 MHz
Operating Mode: 5GHz Only (Disable 2.4GHz for broadcasting)
WMM (Wi-Fi Multimedia): Enabled

If you have a dual-band router, disable the feature. Smart Connect (automatic switching between 2.4 and 5 GHz) - it can cause connection breaks during broadcasting.

⚠️ Attention: On some routers Xiaomi And Keenetic Multicast traffic required for Miracast is disabled by default. To enable it, go to Settings → Local Network → IGMP Proxy and activate the option.

7. Alternative methods: if Wi-Fi isn't suitable

If your wireless connection is unstable or your TV does not support Wi-Fi Direct, consider alternative methods:

• 🔌 HDMI adapter: Connection via USB-C/HDMI or MHL (no delays, but wires are needed).
• 📶 Mobile hotspot: Create a hotspot on your phone and connect your TV to it (this works if your TV supports Wi-Fi).
• 🖥️ DLNA/UPnP: Stream media files (not screen!) through apps like BubbleUPnP.
• 🕹️ Steam Link: Optimized for gaming (requires PC on local network).

To connect via HDMI adapter:

1. Buy an adapter USB-C to HDMI (for modern phones) or Micro-USB to HDMI (MHL) (for older models).
2. Connect the adapter to your phone and connect it to your TV via HDMI cable.
3. On your phone, select the mode Transferring an image to an external screen (usually appears automatically).

The advantage of a wired connection is the absence of lags and support 4K@60HzThe disadvantage is the limited cable length (up to 3 meters without an amplifier).

FAQ: Frequently asked questions about screen mirroring to TV

🔍 Why is there no sound when streaming via Miracast?

This is a common problem on TVs. LG And Sony 2020-2022. Decisions:

• Update your TV firmware to the latest version.
• Use Google Cast instead of Miracast (if TV supports it).
• Connect external speakers to your phone via Bluetooth.

📱 Is it possible to mirror my screen if my phone and TV are connected to different Wi-Fi networks?

No, for Google Cast and most applications require one network. Exceptions:

• Miracast — works without a router (Wi-Fi Direct).
• ApowerMirror - supports connection via mobile hotspot.

You can also create a temporary hotspot on your phone and connect your TV to it.

🎮 How to reduce lag when streaming games?

For minimal latency (<30ms):

• Use 5 GHz Wi-Fi or wired connection (HDMI).
• Reduce the broadcast resolution to 720p in the Miracast settings.
• Close background apps on your phone.
• For Steam Link turn on the mode Fast Encoding in the settings.

On Samsung Galaxy With Game Launcher there is a separate option Game mode for broadcast.

📺 Why doesn't my TV support any of the streaming methods?

Possible reasons:

• Outdated TV model (before 2016). Solution: buy an external adapter (Chromecast, Mi TV Stick).
• The TV runs on a proprietary OS (eg. Vidaa on Hisense). Solution: Use HDMI adapter.
• Wi-Fi Direct is disabled in the service menu. Solution: Contact the manufacturer's support team.

🔒 How can I make my stream more secure?

When using third-party applications:

• Install software only from Google Play or official websites.
• Turn off contacts and location access for casting apps.
• Use WPA3 on the router and turn it off WPS.
• After broadcasting, remove devices from the trusted list in the TV settings.