Modern Smart TV Sony's TVs offer a variety of ways to interact with mobile devices, turning your TV into a versatile multimedia center. Users often look for a way to display photos, videos, or their smartphone desktop on the big screen to enjoy high-quality content without cables. Wireless connection via home network Wi-Fi is the most convenient and technologically advanced solution for this task.
The synchronization process may vary depending on the operating system of your gadget, whether it is Android or iOS, as well as the operating system version installed on the Sony TV. In most cases, built-in technology is used. Screen Mirroring or a branded application Sony Video & TV SideView, which allow for image transmission with minimal latency. It's important to understand that connection stability directly depends on the router's signal quality and the distance between devices.
In this article, we'll cover all available connection methods in detail, troubleshoot common errors, and explore the nuances of working with various data transfer protocols. You'll learn how to quickly set up screen sharing, control media playback, and use your TV as a second monitor for presentations or gaming.
Preparing equipment and setting up the network
Before you begin setup, make sure both your Sony TV and your smartphone are connected to the same network. Wi-FiThis is a fundamental requirement for the operation of most data transfer protocols, such as DLNA And MiracastIf the devices are on different subnets or one of them is using mobile internet, detection will not be possible.
Check that the software on both devices is up to date. Outdated Wi-Fi module drivers or system bugs can prevent the devices from properly communicating. On Sony TVs, updates are usually performed through the menu. Settings → System → About TV → System software update.
⚠️ Attention: If your router supports splitting the 2.4 GHz and 5 GHz bands with different network names (SSIDs), make sure both devices are connected to the same band, although modern routers often combine them into a single network.
For stable transmission of high-definition video 4K or HDR It's preferable to use the 5 GHz band, as it's less congested and provides higher throughput. However, it has a shorter range, so the TV and router shouldn't be separated by thick walls.
☑️ Preparing for connection
Using the built-in Screen Mirroring feature
Technology Screen Mirroring (or Miracast) allows you to stream your smartphone's screen to your TV in real time. This is a universal method that doesn't require installing additional apps, as long as your TV supports the Wi-Fi Direct standard.
On your Sony TV, you need to activate the connection standby mode. To do this, press the button INPUT on the remote control and select the source Screen Mirroring or go to network settings and select Settings → Built-in Wi-Fi → Connect directly to deviceThe TV will start searching for available devices.
On a smartphone with the Android operating system, the algorithm of actions looks like this:
- 📱 Open the notification shade and find the "Cast", "Smart View" or "Connect to device" button.
- 📡 Wait until your phone detects your Sony TV in the list of available devices.
- 🔗 Click on the TV name and confirm the connection on the TV screen if prompted.
- 🖥️ Your smartphone screen will instantly appear on the large display.
iPhone owners should use the feature AirPlay, if your Sony TV model supports this protocol (2018 models and newer). Otherwise, you'll need a third-party app or Chromecast built-in.
What to do if the TV is not visible?
Make sure your TV isn't in Airplane mode for Wi-Fi Direct. Sometimes resetting the Wi-Fi module in the TV settings helps: turn the built-in network off and then back on. Also, check if AP Isolation is enabled on your router.
Streaming via Google Home and Chromecast
Most modern Sony TVs run on the operating system Android TV or Google TV, which means built-in technology support ChromecastThis allows you to stream content from apps directly without duplicating the entire smartphone screen, saving battery life.
An application is used to control the broadcast. Google Home, which must be installed on your smartphone. Once installed, open the app, and it will automatically find the Sony TV on your network. Click on the device icon, then select Broadcast your screen (Cast my screen).
The advantage of this method is high-quality streaming and support for playback control from your phone. You can use your smartphone as a remote control, pausing videos or adjusting the volume, while the TV plays the content automatically via the internet.
| Characteristic | Screen Mirroring | Google Chromecast |
|---|---|---|
| Transmission type | Full screen mirroring | Content streaming |
| Phone addiction | High (screen on) | Low (you can use other apps) |
| Video quality | Depends on the phone's power | Maximum (up to 4K HDR) |
| Battery consumption | High | Short |
Sony Video & TV SideView app
Branded application Video & TV SideView (or its newer equivalents, depending on the region and model) provides advanced functionality for controlling your TV. It allows you to not only stream media files but also use your phone as an advanced remote control with a keyboard for text input.
After installing the application on your smartphone and pairing it with your TV via Wi-Fi, you can access your phone's media library. You can select photos, videos, and music and send them to your TV for playback.
The app's special value lies in its "TV Guide" feature, which displays the TV program schedule on your smartphone screen. This allows you to quickly change channels or schedule recordings without interrupting your viewing experience.
If the standard app doesn't work or isn't available in your region, you can use universal DLNA players such as BubbleUPnP or LocalCastThey detect the Sony TV as a rendering device and stream any media content to it.
⚠️ Attention: App interfaces and names may change after Android TV system updates. If you don't see the SideView app, check the "Apps" section on your TV—it may need to be updated or replaced with "Media Remote."
Connecting iPhone and iPad (AirPlay 2)
Apple device owners can appreciate the protocol support AirPlay 2 on Sony TVs. This technology is built directly into the system and does not require a separate Apple TV box. It ensures stable, high-quality video and audio transmission.
To activate the function on your Sony TV, go to the menu Settings → AirPlay and HomeKit and make sure the feature is enabled. On your iPhone, open Control Center (swipe down from the top-right corner or from the bottom up, depending on your model) and tap Screen Mirroring.
Select your Sony TV from the list. A confirmation code may appear on the TV screen, which you'll need to enter on your iPhone. After that, the image from your mobile device will be mirrored to the big screen.
Troubleshooting connection and visibility issues
Despite the simplicity of setup, users often encounter situations where the TV doesn't detect the phone or the connection constantly drops. One common cause is the router's security settings, known as AP Isolation (Access Point Isolation), which prevents devices on the same network from communicating.
Problems can also occur due to a full network services cache. In this case, a complete reset of the network settings on the TV helps. Go to Settings → Network & Internet → Reset network settings and re-authorize your Wi-Fi.
If the image is choppy or has low resolution, try reducing the load on your Wi-Fi channel by disabling other devices consuming bandwidth. In some cases, setting up a static IP address for the TV in your router settings can help.
Why isn't my Sony TV showing up in the list of available devices?
Most often, the problem is that the devices are on different networks (for example, one on a guest Wi-Fi network, the other on the main network). Also, check whether your smartphone's antivirus software is blocking local device detection, and ensure that DLNA or Screen Mirroring is enabled on your TV.
Is it possible to connect a phone to a TV without a router?
Yes, if your TV and smartphone support Wi-Fi Direct technology. In this case, your phone connects directly to the TV's Wi-Fi module, creating a direct connection without the need for a home router. However, your phone's internet connection will not work at this time.
How to reduce latency when gaming on TV via Wi-Fi?
When gaming via Screen Mirroring, latency is unavoidable. To minimize it, use the 5 GHz band, connect your TV to the router via a LAN cable (if possible), and enable "Game Mode" in the TV's picture settings to disable unnecessary image post-processing.