How to Mirror Your Phone to Your TV via Wi-Fi: A Complete Guide

Want to show off your vacation photos on the big screen, but are confused by cables and settings? Wirelessly streaming images from your phone to your TV via Wi-Fi solves this problem in seconds—no cables, adapters, or extra devices required. However, not all methods are created equal: some require a stable connection to a router, while others simply require a direct connection between your phone and TV.

In this article we will look at 5 proven methods image transmission - from universal protocols like Miracast And DLNA to proprietary solutions Samsung Smart View, Apple AirPlay And Google Cast. You will find out which method to choose for your TV model (LG, Samsung, Sony or Xiaomi), how to avoid delays in transmission, and what to do if the phone "doesn't see" the TV. And also - The only reliable way to transfer photos in their original resolution without loss of quality.

1. Preparation: What to check before connecting

Before attempting to connect your phone and TV, make sure both devices are wirelessly ready. Most often, problems arise due to three key conditions not being met:

  • 📶 Shared Wi-Fi network: both the phone and the TV must be connected to the same router (exception - Miracast, which works without a router).
  • 🔄 Updated software: the TV must have the latest firmware (check in Settings → Support → Software Update).
  • 🔌 Power saving mode: On your phone, turn off battery saving for transfer apps (eg. Google Home or SmartThings).

Pay special attention TV screen resolutionIf you are transferring photos from your phone to Full HD-TV (resolution 1920×1080), and the originals have permission 4000×3000, the image will be automatically scaled. To avoid quality loss, use methods that maintain the original resolution (more on this in the section about DLNA).

⚠️ Note: If your TV was released before 2018, it may not support Miracast or AirPlayCheck compatibility in the instructions or on the manufacturer's website.
📊 What brand is your TV?
Samsung
LG
Sony
Xiaomi
Philips
Another

2. Miracast: Direct connection without a router

Miracast — is a wireless image transmission standard that operates on a point-to-point principle. The main advantage: no router is required. It is sufficient for both devices to support the protocol (most modern ones do). Android-phones and Smart TV (since 2016).

To turn on Miracast:

  1. On TV: Go to Settings → Networks → Miracast (or Screen Mirroring, Wireless display — the name depends on the model).
  2. On your phone: open Settings → Connected devices → Screen sharing (on SamsungSmart View, on XiaomiWireless Display).
  3. Select your TV from the list of available devices.

Once connected, your phone's screen will be mirrored on your TV. To share just a photo, open your gallery and select the desired image—it will automatically appear on the big screen.

TV and phone support Miracast|

Both devices are charged to at least 50%|

VPN is disabled on the phone (may block the connection)|

The distance between devices is no more than 5 meters-->

Advantages Flaws
No router needed Image delay (up to 1-2 seconds)
Works on most Android devices Not supported on iPhone
Transmits sound along with the image Quality may decrease with weak signal
⚠️ Note: On some TVs Sony And Philips function Miracast may be disabled by default. To enable it, go to Settings → Network Settings → Advanced → Enable Miracast.

3. DLNA: Transfer photos via your home network

DLNA (Digital Living Network Alliance) is a protocol for exchanging multimedia between devices on the same network. Unlike MiracastIt doesn't duplicate the screen, but only transfers selected files (photos, videos, music). The main advantage: the original resolution of the images is preserved.

To transfer photos via DLNA:

  • 📱 On the phone: install a media server application, for example BubbleUPnP (Android) or MediaMonkey (iPhone).
  • 📺 On your TV: Open the built-in media player (on LGSmartShare, on SamsungAllShare).
  • 🔍 In the player, select your phone from the list of devices and find the desired photo folder.

If the TV does not detect the phone, check:

  • Both devices are connected to the same Wi-Fi network (not a guest network!).
  • On your phone in the settings DLNA-applications are allowed to access storage.
  • Firewall or antivirus does not block the transmission (on Android check in Settings → Apps → Special app access → Storage access).

4. Smart View (Samsung) and Screen Mirroring (LG): proprietary solutions

TV manufacturers often offer their own technologies for wireless transmission. For example, Samsung Smart View or LG Screen ShareThese methods are optimized for specific models and are usually more stable than general-purpose protocols.

For Samsung TVs:

  1. Install the application SmartThings on the phone.
  2. Open the app and select your TV from the list of devices.
  3. Click on "Share Screen" (Screen Mirroring).

For LG TVs:

  1. Press the button on the TV remote control Screen Share (or Miracast).
  2. Turn on your phone Wireless Display in the settings.
  3. Select a TV from the list.

Proprietary solutions usually support transmission in 4K resolution (if the TV allows it), but may require registration in the brand's ecosystem (for example, an account Samsung Account).

What should I do if my TV is not showing up in the list?

1. Restart both devices.

2. On your TV, reset the network settings (Settings → General → Reset → Reset network settings).

3. Turn off the "Do Not Disturb" mode on your phone - it may block the search for devices.

4. Check if your TV is in "Game" or "PC" mode - these sometimes disable wireless functions.

5. AirPlay (for iPhone) and Google Cast (for Android)

To the owners iPhone protocol available AirPlay, and to users AndroidGoogle Cast (via app) Google Home). Both methods require that the TV supports the appropriate technology (or is connected to a device like Apple TV or Chromecast).

For iPhone (AirPlay):

  1. Make sure your TV supports it. AirPlay 2 (for example, models Samsung QLED 2019+ or LG OLED 2020+).
  2. Open a photo in your gallery, click “Share” → “AirPlay”.
  3. Select a TV from the list.

For Android (Google Cast):

  1. Install Google Home and connect your TV to your Google account.
  2. Open the photo in Google Photos, click "Broadcast" (the screen icon with waves).
  3. Select TV.

Both methods transmit the image without loss of quality, but delays may occur with a weak Wi-Fi signal. For stable operation, it is recommended to use a router that supports 5 GHz.

6. Troubleshooting: Why the phone can't see the TV

If the devices do not connect, check the following:

  • 🔌 Router: some models (eg TP-Link Archer C50) block multicast traffic required for DLNA And Miracast. Turn on the option IGMP Snooping in the router settings.
  • 📱 Phone settings: on Android Check if developer mode and USB debugging are enabled (sometimes it interferes with wireless connections).
  • 📺 TV settings: reset network settings to factory defaults (Settings → Networks → Network Reset).

If the problem persists, try alternative method:

  • For Android: use the app LocalCast - it supports Chromecast, DLNA And Miracast in one interface.
  • For iPhone: try it ApowerMirror (requires installation of the application on TV).
⚠️ Warning: On TVs Xiaomi Mi TV Sometimes there is a conflict between the built-in Miracast And Google CastTo solve the problem, disable Miracast in the settings and use only Google Home.

7. Comparison of methods: which one to choose

Method Speed Quality Compatibility Do you need a Wi-Fi network?
Miracast Average (delay 1-2 sec) Up to Full HD Android, Windows No
DLNA Slow (depending on the router) Original Any devices Yes
Smart View (Samsung) High Up to 4K Only Samsung Yes
AirPlay High Up to 4K iPhone, Apple TV Yes
Google Cast High Up to 4K Android, Chromecast Yes

The choice of method depends on your priorities:

  • 🔥 Maximum quality: DLNA, AirPlay or Google Cast.
  • Instant connection: Miracast (without router).
  • 📱 Versatility: Google Cast (works on most modern TVs).

Frequently asked questions

Is it possible to transfer photos from a phone to a TV without Wi-Fi?

Yes, but only through Miracast (direct connection) or using USB cables (if the TV supports MHL or USB OTG). However Miracast may work unstably at long distances (more than 3 meters).

Why do photos appear in low quality on TV?

This is due to automatic scaling. To avoid quality loss, use DLNA or Google Cast — they transmit original files. Also, check your TV settings: in some models Samsung there is an option "Image Quality" (Settings → Picture → Picture Mode → Dynamic), which can compress an image.

How to transfer photos from an iPhone to an old TV without AirPlay?

If the TV does not support AirPlay, use Lightning-to-HDMI adapter (official from Apple or certified) or device Roku/Fire TV Stick with support Screen Mirroring. Alternative - application ApowerMirror, but it requires installing software on the TV.

Is it possible to transfer photos from a phone to a TV via mobile Internet?

No, for most methods (DLNA, Google Cast, AirPlay) requires a public Wi-Fi network. Exception: Miracast, but it creates a direct connection between devices without using mobile data. However, some apps (for example, TeamViewer QuickSupport) allow you to broadcast your screen via 4G, but this is not convenient for viewing photos.

Why is sound transmitted but not image?

This problem is typical for Miracast and is related to codec incompatibility. Solutions:

  • Update your TV firmware.
  • Try another method (eg. Google Cast).
  • On your phone, in the developer settings (Settings → About phone → Build number - press 7 times) disable the option "Disable hardware overlays".