Modern smartphones They have powerful screens, but their diagonal is often insufficient for watching movies or photos with the family. Lucky owners of Apple devices and TVs LG Smart TVs can easily stream content from your mobile device to the big screen without the hassle of wires. This is not only convenient, but also allows you to enjoy your favorite movies in high definition using a stable connection. Wi-Fi connection.
The process of synchronizing devices has become much easier with the advent of technology AirPlay 2, which is now supported by many TV models of the Korean brand. However, even if your model LG does not have built-in support for Apple protocols, there are alternative methods such as DLNA or third-party broadcasting apps. In this article, we'll cover all the methods for transmitting video and audio in detail, as well as solve common setup issues.
Checking compatibility and preparing the network
Before you begin setting up the broadcast, you need to make sure your equipment is technically ready to communicate. The key to successful operation is that both devices are on the same local network. If your iPhone If you are connected to a 4G/5G mobile internet connection and your TV is connected via a cable or other Wi-Fi network, you won't be able to establish a connection between them.
Most modern televisions LG based on the operating system webOS have built-in AirPlay 2 support. This allows you to stream content directly through the standard "Screen Mirroring" menu without installing additional software. However, models released before 2019 may not support this protocol out of the box, requiring the use of alternative solutions.
To check the firmware version and the availability of the required modules, go to the TV settings menu. Find the section All Settings → Support → Product InformationHere you'll see the exact model and software version. Make sure the software is updated to the latest available version, as support for new protocols is often added through updates.
Using the built-in AirPlay 2 feature
The highest quality way to transmit video and audio is to use Apple's native technology. If your TV LG Supports AirPlay 2, allowing you to stream content from any app with a dedicated button or mirror your entire smartphone screen. This ensures minimal latency and high picture quality.
To get started, open Control center On your iPhone (swipe down from the upper-right corner or up from the bottom, depending on the model). Tap the "Screen Mirroring" icon and select your TV from the list of available devices. A confirmation code may appear on the TV screen, which you'll need to enter on your smartphone.
It's important to note that AirPlay 2 requires a sufficiently powerful router and a strong Wi-Fi signal for stable operation. If you notice audio and video out of sync or image artifacts, try moving the router closer to the TV or switching to a different Wi-Fi band. 5 GHz, which is less loaded with interference.
⚠️ Please note: When using AirPlay 2, your iPhone's battery may drain faster than usual due to the active data transfer and video encoding. It is recommended to keep your phone close to the charger during extended viewing sessions.
Streaming via the LG TV Plus app and Smart Share
If built-in AirPlay doesn't work for some reason, or your TV model is an older generation, a proprietary app will come to the rescue. LG TV Plus (formerly known as LG Smart View). This is the manufacturer's official tool that allows you to control your TV and stream media content.
Download the app from the App Store and launch it. The program will automatically search for available TVs. LG on your Wi-Fi network. Once paired, you'll have access to your iPhone's photo and video gallery. Select the desired file and press the Cast button to display it on the big screen.
Function Smart Share On LG TVs, you can also share your smartphone's media library. To do this, launch the "Smart Share" or "Media Player" app from the TV menu. On your iPhone, select a file and choose the "Cast" option, if available in the context menu.
☑️ Preparing to broadcast via the app
Third-party streaming apps (Replica, Cast to TV)
In situations where the built-in tools can't handle a particular video format or TV model, you can resort to third-party apps from the App Store. Programs like Replica or Cast to TV create a virtual bridge between the iOS and DLNA/Chromecast protocols that the TV understands.
The principle of operation of such utilities is simple: you launch the application on the iPhone, select your LG TV from the list, and your smartphone's screen is completely mirrored on the TV. This is a universal solution that works with virtually any Smart TV model that supports DLNA.
It's worth keeping in mind that free versions of these apps often have session time or image quality limitations and may also contain ads. Regular use in high definition may require a purchase. premium subscriptions inside the application.
Comparison of connection methods
Choosing the optimal streaming method depends on your specific needs and equipment model. Below is a table to help you quickly navigate the available options and their specifications.
| Method | Image quality | Latency | The need for applications |
|---|---|---|---|
| AirPlay 2 | High (up to 4K) | Minimum | No (built-in) |
| LG TV Plus | Medium/High | Low | Yes (official) |
| Third-party apps | Depends on the application | Average | Yes (Replica etc.) |
| HDMI cable | Maximum | Absent | No (adapter needed) |
As can be seen from the comparison, AirPlay 2 It's the leader in convenience and quality, requiring no extra software installation. However, if your router is far from your TV and the signal is weak, a wired connection via a Lightning/USB-C to HDMI adapter may be the only way to ensure a stable, buffer-free picture.
Using a cable also completely eliminates the strain on your wireless network, which is useful if your internet connection is limited or there are many active devices in your home. However, in this case, you lose mobility and are tied to the TV's location.
Troubleshooting common connection problems
Despite the ease of setup, users may encounter a number of difficulties. One of the most common issues is that the TV doesn't appear in the list of available devices on the iPhone. In this case, first check whether client isolation is enabled on the router (AP Isolation), which prevents devices within the network from seeing each other.
Another common cause of problems is using different frequency bands. If your router is broadcasting two networks with the same name (2.4 GHz and 5 GHz), make sure both your phone and TV are connected to the same frequency, although modern routers are usually able to route traffic correctly within the same subnet.
If the video streams but is constantly interrupted or choppy, try lowering the stream quality in the app settings or restarting your router. Resetting the network settings on your iPhone can sometimes help, but this will require you to re-enter the passwords for all Wi-Fi networks.
⚠️ Note: The menu interface on LG TVs may vary depending on the webOS version. If you don't see this option, check the official user manual for your specific model for the exact location.
What should I do if the sound disappears during a broadcast?
If you see a picture but no sound, check your audio output settings in Control Center (press and hold the volume button). Make sure the "LG TV" output device is selected, not your phone's speaker. Also, check that the TV isn't set to "Low Volume" or that a Bluetooth headset isn't connected.
Frequently Asked Questions (FAQ)
Is it possible to stream videos from online cinemas (Netflix, Kinopoisk) on LG?
Yes, most modern streaming services support Chromecast built-in or AirPlay 2 technology. Simply launch a video in the iPhone app, tap the cast icon (the rectangle with waves), and select your TV. LG.
Why doesn't my LG TV detect my iPhone?
Make sure both devices are connected to the same Wi-Fi network. Check that the router isn't configured to block data exchange between clients. Also, make sure AirPlay reception is enabled on the TV in the connection settings.
Does watching movies on iPhone affect Wi-Fi quality for other devices?
Yes, streaming high-definition video (especially 4K) consumes a significant amount of bandwidth. If your internet connection is limited, page loading speeds on other devices may decrease.
Do you need internet to stream video from your phone's memory?
No, streaming local files (photos and videos from the gallery) doesn't require internet access. A working local Wi-Fi network between the router and the devices is sufficient. However, some Smart TV features and initial pairing may require network access.