Do you want to show photos from iPhone 12 on a big TV screen, but don't know how to do it wirelessly? Wireless image transmission Wi-Fi — the most convenient way, especially if you have a modern Smart TV with support AirPlay, Miracast or proprietary technologies like Samsung Smart ViewIn this article, we'll cover all the current methods, including nuances for different TV brands and potential connection issues.
Many users mistakenly think that you need a device to broadcast your screen. Apple TV or special adapters. In fact, most TVs released after 2018 support direct Wi-Fi streaming—the key is to set up the connection correctly. We tested all the methods on iPhone 12 with the latest versions iOS and compiled step-by-step instructions that work even if you have no experience setting up equipment.
In this article you will find:
- 🔹 5 ways Transfer images from iPhone 12 to TV via Wi-Fi (including hidden features)
- 🔹 Step-by-step instructions for Samsung, LG, Sony And Android TV with a photo of the interface
- 🔹 TV compatibility chart and wireless protocols
- 🔹 Solution 90% of connection errors (from "no sound" to "TV doesn't see the phone")
1. Method: AirPlay is the easiest method for the Apple ecosystem
AirPlay - proprietary technology Apple, which allows you to broadcast your screen iPhone to compatible devices, including TVs. This method works out of the box on most models. Samsung (since 2018), LG (since 2019), Sony Bravia (since 2020) and TVs with Android TV 9.0+.
To start broadcasting:
- Make sure that iPhone 12 and the TV are connected to one Wi-Fi network (Important: Guest network or different 2.4/5 GHz bands may not work!).
- Turn on the TV mode
AirPlay:- 📺 Samsung:
Settings → General → Apple AirPlay - 📺 LG:
Settings → Connection → Screen Share - 📺 Sony/Android TV:
Settings → Network & Sharing → AirPlay & HomeKit
- 📺 Samsung:
Screen mirroring (icon with two rectangles).⚠️ Attention: On some TVs LG AirPlay may only work after a firmware update for devices older than 2020. If there is no option in the menu Screen Share, check the software version in Settings → General → TV Info.
iPhone and TV are on the same Wi-Fi network | AirPlay is enabled in the TV settings | Bluetooth and Wi-Fi are enabled on the iPhone | TV is not in power saving mode -->
2. Method: Smart View (for Samsung TVs)
If you have a TV Samsung (QLED, Crystal UHD, The Frame series, etc.), use proprietary technology Smart ViewIt's more stable than AirPlay and supports streaming not only your screen but also individual photos or videos from your gallery.
Instructions:
- Install on iPhone 12 official application Samsung SmartThings (free in App Store).
- Launch the app and click
Add a device→ Select your TV from the list. If your TV isn't found, make sure it's connected to the same Wi-Fi network as your phone. - Once connected, open the photo in the gallery. iPhone, click
Share(square with an up arrow) and selectSmart View. - If you want to broadcast the entire screen, go back to Control center iPhone and select
Screen mirroring→ the name of your TV.
💡 Helpful tip: In the settings SmartThings you can enable the option Auto-connectionso your phone automatically finds your TV when connected to the same network. This eliminates the need to manually select the device each time.
Samsung|LG|Sony|Xiaomi|Philips|Other-->
3. Method: Miracast (for Android TV and Windows-compatible TVs)
Miracast — a universal standard for wireless screen transmission, which is supported by many TVs on Android TV (For example, Xiaomi Mi TV, Philips with Android) and some models LG/SonyUnlike AirPlay, it is not tied to an ecosystem. Apple, but requires additional settings on iPhone 12.
How to connect:
- Turn on the TV
Miracast(menu paths):- 📺 Android TV:
Settings → Devices → Screen Mirroring - 📺 LG (webOS):
Settings → Network → Miracast(orScreen Share)
- 📺 Android TV:
⚠️ Attention: When using Miracast on iPhone 12 An image delay of up to 1-2 seconds may be observed. This is normal for the standard, but inconvenient for watching video. For photos and presentations, the delay is not critical.
Why might Miracast not work?
If your TV can't see your iPhone via Miracast, check:
1. Disable the VPN on your phone—it blocks local connections.
2. Make sure that the "All Networks" mode is enabled in the Miracast settings on your TV (some models only accept devices from their network by default).
3. Reboot your router—sometimes the DHCP server distributes IP addresses from different subnets, which interferes with device detection.
4. Method: Manufacturer's applications (LG TV Plus, Sony Video & TV SideView)
Many brands release their own apps for controlling your TV from your phone. They often support photo transfer and even screen mirroring. Let's look at the most reliable options:
| Brand TV | Application | Supported functions | Minimum iOS version |
|---|---|---|---|
| LG | LG TV Plus | Photo/video streaming, screen mirroring, remote control | iOS 13.0 |
| Sony | Video & TV SideView | Media viewing, voice search, screen sharing | iOS 14.0 |
| Xiaomi | Mi Home | Photo/video viewing only (no screen mirroring) | iOS 12.0 |
| Philips (Android TV) | Philips TV Remote | Media transfer, TV control, voice input | iOS 13.5 |
Example of connection via LG TV Plus:
- Download the app from App Store and run it.
- Click
Connect TV— the phone will automatically find the TV on the local network. - Once connected, open the photo in the gallery, click
Share→LG TV Plus. - To duplicate the screen, go to the tab
Screen Sharein the appendix.
⚠️ Attention: Manufacturers' applications often require account registration (for example, LG Account or Sony Entertainment Network). Without an account, some features, including screen sharing, may not be available.
5. Method: Google Chromecast (for Android TV and Chromecast devices)
If you have a TV with Android TV or a connected device Google Chromecast, you can use applications with support Google CastThis method is universal, but requires the installation of additional software.
Step-by-step instructions:
- Make sure that Chromecast or Android TV connected to the same Wi-Fi network as iPhone 12.
- Install the application on your phone Google Home (for setup) and any Cast-enabled app, such as:
- 📷 Google Photos — for transferring photos
- 🎬 YouTube — for video
- 🖥️ Replica — for screen duplication
Broadcast (icon with a screen and Wi-Fi) and select your Chromecast or Android TV.🔍 Important: To duplicate the entire screen iPhone You will need an app via Chromecast Replica or similar. Free versions of such apps often have a broadcast time limit (5-10 minutes).
6. Troubleshooting: Why TV Can't Detect iPhone 12 via Wi-Fi
Even with the correct settings, the connection may not work. We have collected the most common mistakes and ways to eliminate them:
| Problem | Possible cause | Solution |
|---|---|---|
| The TV does not appear in the list of devices | Different Wi-Fi subnets (e.g. 2.4 GHz and 5 GHz) | Connect both devices to the same network (preferably 5 GHz for stability) |
| The connection is lost after 10-30 seconds | Power saving mode on TV or phone | Turn off Battery Saver on your iPhone and Eco Mode on your TV. |
| No sound during broadcast | The wrong audio source is selected on the TV. | Check your sound settings: Settings → Sound → Source: HDMI/TV |
| The image lags or slows down | Weak Wi-Fi signal or network congestion | Reconnect to the 5 GHz network or disconnect other devices from the router |
| The app asks to update the TV firmware | Outdated TV software | Update firmware via Settings → Support → Software Update |
🛠️ Additional steps to take if problems occur:
- 🔄 Reboot your router—sometimes the DHCP server "forgets" devices on the network.
- 📱 On iPhone 12 Disable VPN and firewall (if installed).
- 📺 Reset network settings on your TV:
Settings → Network → Network Reset. - 🔌 If nothing helps, try connecting via USB-C to HDMI adapter (For iPhone 12 I need an adapter with support
Digital AV).
FAQ: Frequently asked questions about casting images from iPhone 12 to TV
❓ Is it possible to mirror the iPhone 12 screen to a TV without Wi-Fi?
Yes, but with restrictions:
- 🔹 Through USB-C to HDMI adapter (requires adapter with support Digital AV, for example, from Apple or Belkin).
- 🔹 Through Apple TV in mode
Peer-to-Peer AirPlay(creates a direct network between the phone and the set-top box).
Wireless methods (AirPlay, Miracast) require Wi-Fi or at least a direct connection to the TV's access point (if supported).
❓ Why do photos appear in low quality when I stream them from my iPhone to TV?
This is due to data transfer settings:
- On iPhone 12 go to
Settings → Photos → Transfer to Mac or PCand selectOriginals(and not "Compatible"). - In apps like Smart View or Google Photos Check your quality settings (sometimes the default is "Traffic Saving").
- If you use Miracast, the quality is limited by the protocol - the maximum resolution is usually
1920×1080.
❓ How can I display only photos on TV, not the entire screen?
The following are suitable for this:
- 📷 AirPlay from the Photos app: open photo →
Share→AirPlay. - 📺 Samsung Smart View: Select a photo in the gallery →
Share→Smart View. - 🖼️ Google Photos + Chromecast: open the photo in the app →
Broadcast.
If you want to show several photos in a row, use the slideshow mode in the Photos app on iPhone and stream it via AirPlay.
❓ Does iPhone 12 screen mirroring work on non-Smart TVs?
No, for wireless broadcasting the TV must support at least one of the protocols: AirPlay, Miracast, DLNA or have a built-in Android TV/webOSIf your TV was released before 2016 and is not smart, you have two options:
- Use external devices: Apple TV, Google Chromecast, Amazon Fire TV Stick.
- Connect via cable Lightning to HDMI adapter (For iPhone 12 I need an adapter with a port
USB-C).
❓ Is it possible to mirror the iPhone 12 screen to a TV via mobile internet (4G/5G)?
Technically yes, but with some caveats:
- 📶 If you have Apple TV or Chromecast with Ethernet, you can create an access point on iPhone and connect the set-top box to it.
- 🚫 AirPlay and Miracast They don't work via mobile internet - they require a local network.
- ⚠️ Limitations:
- High traffic consumption (up to 1-2 GB/hour when broadcasting video).
- Image delays due to unstable connection.
This method is not optimal for photos—it’s easier to use a cable connection or download the images to a flash drive in advance.