How to Connect an iPhone to a Samsung Smart TV via Wi-Fi: 5 Proven Methods

Wireless screen sharing with iPhone on Smart TV Samsung Opens up new possibilities for viewing photos, videos, games, and streaming services on the big screen. However, many users encounter problems: the TV doesn't detect the phone, the connection drops, or the picture lags. The cause is often rooted not only in the device settings but also in the configuration. Wi-Fi networks, on which the stability of the connection directly depends.

In this article, we will look at all the current connection methods. iPhone (including models from iPhone 8 to iPhone 15) with TVs Samsung (series QLED, The Frame, Crystal UHD, The Serif etc.) through Wi-Fi Direct, AirPlay, Screen Mirroring and third-party applications. We'll pay special attention to router settings, from channel selection 2.4 GHz/5 GHz before turning on the function Multicast, without which many broadcast protocols simply don't work. If you've already tried connecting and received an error like "Unable to connect to TV" or "Device not supported", here you will find solutions.

Important: All instructions have been tested on firmware Tizen OS versions 6.5–7.0 (2020–2026) and iOS 15–17. For older TV models (Samsung Series 5/6 2016–2018) Some functions may be missing - we will warn you about this separately.

1. Preparation: Checking network compatibility and requirements

Before you begin connecting, please make sure your devices meet the minimum requirements:

• 📱 iPhone: models from iPhone 6s and newer (with support iOS 12+). For AirPlay 2 required iOS 11.4+.
• 📺 Samsung TV: models 2018 and newer (series Q, LS, RU, TU, AU, CU, BU) With Tizen OS 4.0+Old TVs (2017 and earlier) support only Screen Mirroring through Wi-Fi Direct.
• 🌐 Router: must support 802.11ac (Wi-Fi 5) or newer, as well as functions Multicast And IGMP (usually enabled by default).

Critical conditions for a stable connection:

• 🔄 Both devices (iPhone And Smart TV) must be connected to one Wi-Fi network. Using different networks (eg. 2.4 GHz on TV and 5 GHz on the phone) will result in an error.
• 🚫 Turn it off VPN on iPhone - it blocks local connections.
• 🔒 It should be disabled on the router AP Isolation (client isolation), otherwise the devices will not see each other.

⚠️ Attention: If your TV Samsung released before 2018, it may not support AirPlayIn this case, use Screen Mirroring through Wi-Fi Direct (section 3).

If your TV does not support AirPlay, but there is Screen Mirroring, go to Section 3For older models 2016 may be required firmware update — how to do this, read in the spoiler below.

How to update firmware on an old Samsung TV?

1. Press on the remote control Menu → Support → Software Update → Update Now.

2. If updating via the Internet is not available, download the firmware for your model from the website Samsung Support (enter your TV model in the search).

3. Write the file to the flash drive (format FAT32), insert it into the USB port of the TV and select Update Now → Via USB.

⚠️ Do not turn off your TV during the update—this may cause damage!

2. Method 1: Connecting via AirPlay (the easiest method)

AirPlay - this is a proprietary protocol Apple, which allows you to broadcast your screen iPhone to compatible devices, including TVs Samsung (starting from 2018). The main advantage is minimal delays and sound support.

Connection instructions:

1. Make sure that iPhone and the TV are connected to one Wi-Fi network.
2. On TV:
   • Open Settings → General → Apple AirPlay.
   • Enable the option AirPlay and install Access → For everyone (or Only for devices on this network for safety).

On iPhone:

• Swipe down from the top right corner (on models with Face ID) or up from the bottom edge (on models with Touch ID) to open Control center.
• Click Screen mirroring (or Screen Mirroring).
• From the list of available devices, select the name of your TV Samsung.

If your TV does not appear in the list:

• 🔄 Restart both devices.
• 📶 Check that your router isn't blocking Multicast traffic (find in the router settings IGMP Snooping and turn it on).
• 🔒 Turn it off firewall on the router temporarily (if you don’t know how, reset the router to factory settings).

⚠️ Attention: If after connecting the sound comes only through the phone, in the menu on the TV Settings → Sound → Sound Output select TV speakers.

Both devices are on the same Wi-Fi network | AirPlay is enabled in the TV settings | AP Isolation is disabled on the router | VPN is disabled on the iPhone-->

3. Method 2: Screen Mirroring via Wi-Fi Direct (for older models)

If your TV does not support AirPlay (for example, models 2016–2017), use Screen Mirroring through Wi-Fi DirectThis method creates a direct connection between the phone and the TV, bypassing the router.

Step-by-step instructions:

1. On TV:
   • Open Settings → General → Network Settings → Screen Mirroring.
   • Select Wi-Fi Direct and turn it on.
   • Remember the network name and password (if required).

On iPhone:

• Go to Settings → Wi-Fi.
• Find the network with the name of your TV (for example, Samsung-XX:XX) and connect to it.
• If it asks for a password, enter it (usually it is 12345678 or an empty field).
• Return to Control center on iPhone and select Screen Mirroring → [Name of your TV].

Common problems and solutions:

• 🔴 Error: "Failed to connect": Restart your TV and try again. If that doesn't help, reset your TV's network settings (Settings → Support → Self-diagnosis → Network reset).
• 📶 Low image quality: Wi-Fi Direct operates on frequency 2.4 GHz, which is susceptible to interference. Try reducing the distance between the devices.
• 🔊 No sound: on the TV in the menu Settings → Sound select the sound source TV Speaker.

4. Method 3: Using the SmartThings app (official solution from Samsung)

Application SmartThings from Samsung allows you not only to control your TV, but also to broadcast your screen to it iPhoneThis method works even on models without AirPlay, but requires installation of additional software.

How to connect:

1. Download the app SmartThings from App Store and register (or log in with your account) Samsung).
2. Add your TV to the app:
   • Click + → Device → TV.
   • Select your model from the list.
   • Confirm the connection on the TV (a code will appear).

After adding the TV, select it in the main menu of the application and press Screencasting.

On iPhone Allow screen access (a notification will appear).

Advantages of the method:

• ✅ Works on TVs 2016 and newer.
• ✅ Supports TV control from your phone (volume adjustment, signal source selection).
• ✅ You can broadcast individual files (photos, videos) without duplicating the entire screen.

Flaws:

• ❌ Sometimes there are sound delays (~1–2 seconds).
• ❌ Requires registration in SmartThings.

⚠️ Attention: If after connecting through SmartThings the image is flashing, turn it off iPhone function Automatic brightness (Settings → Display & Brightness).

5. Method 4: Third-party applications (ApowerMirror, MirrorMeister)

If standard methods don't work, you can use third-party screen mirroring apps. They are compatible with all models. Samsung Smart TV, but require software installation on both devices.

Best apps for iPhone:

• 📱 ApowerMirror - supports broadcasting in 1080p, low latency, screen recording.
• 📱 MirrorMeister - simple interface, works without registration.
• 📱 LetsView — a free option with basic functions.

Instructions with an example ApowerMirror:

1. Install the application on iPhone and TV:
   • On iPhone: download from App Store.
   • On TV: Install via Samsung App Store (or download the APK and install it via Send Files to TV).

Launch ApowerMirror on both devices.

On your phone, select M → [Name of your TV].

Confirm the connection on the TV.

Important: For stable operation of third-party applications, the protocol must be enabled on the router. UPnP (Universal Plug and Play). Find this option in your router settings (usually in the LAN or Additional settings).

6. Troubleshooting: Why iPhone Won't Connect to Samsung TV

If none of the methods worked, check the following points:

• 🔧 Software updates:
  • On iPhone: Settings → General → Software Update.
  • On TV: Settings → Support → Software Update → Update Now.
• 📡 Router settings:
  • Make sure they are enabled Multicast And IGMP.
  • Change the channel Wi-Fi on 6 or 11 (in manual mode), if used 2.4 GHz.
  • Turn it off WPA3 (use WPA2-PSK for compatibility).
• 🔄 Network reset:
  • On iPhone: Settings → General → Transfer or reset → Reset network settings.
  • On TV: Settings → General → Reset → Reset network settings.

Typical errors and their causes:

| Error | Reason | Solution |

|--------|---------|---------|

| "Device not supported" | Old TV model (until 2018) | Use Screen Mirroring or third-party applications |

| "Unable to connect to TV" | Different Wi-Fi networks on devices | Connect both devices to the same network |

| "No sound" | An external audio source is selected on the TV | In the TV settings, select TV speakers |

| Image Delay | Interference on the channel 2.4 GHz | Switch to 5 GHz or change the channel |

If the problem persists, try connecting via HDMI cable using an adapter Lightning-to-HDMI (For example, Apple Digital AV Adapter). This ensures a stable connection without delays, but requires the purchase of an additional accessory (~3,000 rubles).

7. Optimize your Wi-Fi network for stable streaming

The quality of the broadcast directly depends on your settings Wi-Fi networksIf the image is lagging or choppy, try the following:

• 📶 Select the correct frequency:
  • 5 GHz - less interference, higher speed, but smaller coverage area.
  • 2.4 GHz - passes through walls better, but is subject to interference from other devices.

  To broadcast video in 4K use 5 GHz.

• 🔄 Change the channel width:
  • Set it in your router settings Channel width: 40 MHz (For 5 GHz) or 20 MHz (For 2.4 GHz).
• 📡 Disable Wi-Fi power saving:
  • Some routers have a function Wi-Fi Scheduling or Energy saving - turn it off.

Recommended router settings for broadcasting:

| Parameter | Recommended value |

|----------|-----------------------|

| Wi-Fi mode | 802.11ac (or 802.11ax for new routers) |

| Channel (2.4 GHz) | 6 or 11 (less busy) |

| Channel (5 GHz) | 36–48 or 149–165 (DFS channels) |

| Channel width (5 GHz) | 40 MHz or 80 MHz |

| Multicast | Included |

| IGMP Snooping | Included |

If your router does not support 5 GHz, consider buying a new one (eg. TP-Link Archer AX21 or ASUS RT-AX55). For broadcast 4K- video without delays requires a connection speed of at least 25 Mbps.

FAQ: Answers to frequently asked questions

Is it possible to connect an iPhone to a Samsung TV without Wi-Fi?

Yes, there are two options:

1. Through HDMI cable with adapter Lightning-to-HDMI (purchased separately).
2. Through Wi-Fi Direct (does not require a router, but creates a direct network between devices).

In both cases, the Internet is not needed, but for streaming services (YouTube, Netflix) a network connection will be required.

Why is there no sound when connecting via AirPlay?

The reasons may be the following:

• On the TV in the menu Settings → Sound → Sound Output an incorrect source was selected (for example, HDMI ARC or Optical).
• On iPhone the sound is muted in Control center (swipe up/down and check the volume level).
• The app you are streaming from (eg. YouTube), blocks sound output to external devices.

Solution: On your TV, select TV speakers, and on iPhone Turn up the volume.

How to cast only video from iPhone instead of the entire screen?

To do this, use:

• 🎥 Built-in "Playback on TV" function in applications (YouTube, Netflix, Apple TV). Click the broadcast icon (usually in the upper right corner of the video) and select your TV.
• 📺 SmartThings app — allows you to select individual files for broadcasting.

If you need to broadcast just the screen (for example, for games), use Screen Mirroring or AirPlay.

Is it possible to connect an iPhone to a Samsung TV via Bluetooth?

No, Bluetooth Doesn't support screencasting. It can only be used for:

• 🎵 Transmissions audio (for example, music through Spotify).
• 🎮 Connecting a gamepad or keyboard.

To broadcast video or mirror your screen you will need Wi-Fi (or cable HDMI).

Why isn't my Samsung TV showing up in the list of devices to connect to?

Check the following:

• 🔌 Both devices are connected to one Wi-Fi network (not to different ranges 2.4 GHz/5 GHz).
• 🔄 It's on on the TV AirPlay or Screen Mirroring (depending on the method).
• 📡 It's disabled on the router AP Isolation and turned on Multicast.
• 📱 On iPhone disabled VPN And Airplane mode.

If nothing helps, try connecting via SmartThings or a third-party application.