Modern smartphones such as Samsung Galaxy A32While many TVs have powerful screens and excellent multimedia capabilities, sometimes you want to view content on a larger display. Mirroring to a TV opens up new horizons for watching movies, photos, and even games without losing quality. A wireless Wi-Fi connection is the most convenient option, eliminating the need for cables and adapters.
In this article, we'll take a detailed look at all available screen mirroring methods, from built-in Android features to third-party apps. You'll learn how to set up a stable connection, the nuances of different firmware versions, and how to avoid lag during video playback. Proper setup will transform your TV into a fully-fledged media center.
The main advantage of using Wi-Fi for connection is the absence of physical distance restrictions within a single room. You don't have to reach for the HDMI port every time you need to disconnect your phone for an incoming call. You retain complete control while the image is being broadcast to the big screen.
Preparing devices for wireless connection
Before you start the setup, you need to make sure that both devices are in the same network conditions. The key requirement For most broadcasting technologies to work, the presence of a smartphone is required Samsung A32 and TV on the same local Wi-Fi network. If your router supports dual-band mode (2.4 GHz and 5 GHz), it's best to connect both devices to the same frequency, although modern routers often can correctly route traffic between bands.
Check the operating system version on your TV. For the feature to work correctly, Smart View or protocol Miracast The TV must support Wi-Fi Direct or have a built-in Chromecast module. Older Smart TV models may require a firmware update via the network settings menu.
Make sure that on your smartphone Samsung A32 Geolocation is enabled. This Android security requirement allows the system to scan for available devices for streaming. Without GPS enabled, the TV search menu item may simply not appear in the list of available options.
⚠️ Note: If your router is configured in "Guest Network" mode, devices may be isolated from each other. In this case, your phone won't see your TV, even if they're connected to the same access point. Use your main home network.
Using Smart View on the Samsung A32
The most native and optimized way for technology owners Samsung is to use the built-in utility Smart ViewThis tool is integrated directly into the One UI shell and allows for image transmission with minimal latency. There's no need to download additional apps from the store to use this feature.
To activate broadcasting, swipe down from the top of the notification shade. In the quick settings panel, find the icon with the name Smart ViewIf you don't see it right away, swipe the panel to the right or tap the edit button (usually three dots or a plus icon) to add the widget to your dashboard's main screen.
After clicking the icon, the system will begin searching for available devices. Your TV should appear in the list. Click on its name, and a request to allow the connection may appear on the TV screen. Confirm the action with the remote control. Now your screen Samsung A32 will be fully duplicated on TV.
☑️ Smart View pre-connection check
It is important to note that when using Smart View Your phone may get warm. This is normal, as encoding the video stream requires processor resources. If you're planning a long viewing session, make sure your smartphone isn't covered with a pillow or blanket to avoid affecting heat dissipation.
Streaming via Google Home and Chromecast
If your TV runs on an operating system Android TV or has built-in support for the technology Chromecast built-in, you can use the official app Google HomeThis method often provides a more stable picture in apps that are optimized for Google Cast, such as YouTube or Netflix.
Install the app first Google Home from the store Galaxy Store or Google Play to yours Samsung A32Launch the app and sign in to your Google account. The system will automatically scan the network and find available Chromecast-enabled devices. Select your TV from the list of devices.
In the TV control menu that opens, press the button Broadcast your screen (Cast my screen). The system will notify you that audio and video will be transmitted to the TV. Confirm the action. Unlike Smart View, control is via the Google ecosystem, which may be more convenient if you already have a smart home setup.
The advantage of the method is through Google Home One advantage is the ability to control the stream from other devices. You can start watching a video on your phone, then "cast" it to your TV, and your phone will act as a remote. However, keep in mind that this method may consume more battery power due to the constant activity of Google Play Services network modules.
Connecting via TV manufacturer apps
Many TV manufacturers are developing their own apps to improve compatibility with smartphones. If you have a TV Samsung, then the ideal solution would be the application SmartThingsIt comes pre-installed on most phones. Samsung and allows you not only to duplicate the screen, but also to use the phone as a touch panel for controlling the TV.
For TVs of other brands such as LG, Sony or Xiaomi, there are some analogues. For example, LG ThinQ or Video & TV Cast. The principle of their work is similar: you install the application on Samsung A32, connect to the TV via Wi-Fi and select the "Screen Share" or "Mirror Link" mode.
Using native apps often provides access to additional features unavailable through standard protocols. You can access the TV's file system, control media library playback, or even launch certain apps on the TV directly from your phone. This is especially true for models released in the last three to four years.
⚠️ Note: TV manufacturer app interfaces may vary depending on the TV firmware version. If you don't find the feature you need, check the "Support" or "Software Update" section in your TV settings.
The table below provides a comparison of the main connection methods for different use cases:
| Method | Latency | Image quality | Compatibility |
|---|---|---|---|
| Smart View | Low | High (up to 1080p/4K) | Samsung, Miracast TV |
| Google Cast | Average | Very high (adaptive) | Android TV, Chromecast |
| SmartThings | Low | High | Samsung TV |
| Third-party applications | High | Depends on the software | Universal |
Sound adjustments and eliminating delays
One of the common problems with wireless broadcasting is desynchronization of audio and video or a complete lack of audio stream. In the system Android on Samsung A32 Sound control when connected to an external display can be automatic, but sometimes manual intervention is required. When you connect via Smart View, the sound should switch to the TV speakers by default.
If the sound comes from your phone but the picture is on the TV, check your Bluetooth and media output settings. Sometimes the system gets stuck on the previous output device. You should also check the audio format. If your TV is old and doesn't support the codec, Dolby Digital, which the phone is trying to transmit, there may be no sound. In the phone settings, in the section Sounds and vibrations You can try changing the output settings.
Why does image lag occur?
Lag occurs due to the time it takes to encode the image on the phone, transmit data packets over Wi-Fi, and decode them on the TV. Speed is affected by Wi-Fi channel congestion, distance to the router, and the TV's processor power.
To minimize latency, especially if you want to play games, try to stay close to the router. Walls and metal structures can significantly weaken the signal, leading to lost data packets and a choppy picture. Using the 5 GHz band is critical here.
If you use the function Bixby Routines (formerly Smart Things), you can set Do Not Disturb mode to automatically turn on when you start a broadcast. This will prevent interruptions from messaging apps, which may block part of the screen or make sounds.
Troubleshooting connection issues
Despite the simplicity of the technology, sometimes Samsung A32 The TV may not be visible or the connection may be interrupted. The first and most common cause is a desynchronization of the router's network settings. Try rebooting the router by unplugging it from the power outlet for 10-15 seconds. This will clear the network table cache and eliminate possible IP conflicts.
The second common problem is outdated software. Check for system updates on Samsung A32 in the section Settings → Software UpdateIt would also be a good idea to check for app updates. Smart View, SmartThings or Google Play Services in the app store.
If all else fails, try resetting your phone's network settings. This will delete saved Wi-Fi passwords and Bluetooth settings, but it often resolves deep software errors in the communication stack. Here's how to reset: Settings → General Settings → Reset → Reset Network Settings.
It's also worth keeping in mind that some antivirus programs or memory cleaning apps may block local connections, considering them suspicious. If you have such programs installed, add your TV to the exception list or temporarily disable protection when attempting to connect.
Frequently Asked Questions (FAQ)
Is it possible to connect Samsung A32 to a TV without Wi-Fi?
Yes, this is possible, but only with a wired connection. You'll need a USB-C to HDMI adapter. Wi-Fi is not required in this case, as the signal is transmitted directly through the cable. However, wireless methods (Smart View, Chromecast) require a working local Wi-Fi network to transfer data between devices.
Why is the picture on the TV not full screen?
This is due to the difference in aspect ratio between a smartphone's screen (usually 20:9) and a TV's (16:9). When mirroring, the phone displays the image in its original resolution, so black bars may remain on the sides. Some TVs have a scaling feature (Zoom or Wide Fit) in the picture settings that allows you to stretch the image, but this may result in cropped edges.
Does Wi-Fi connection affect internet speed?
Streaming high-quality video (1080p or 4K) creates a significant data flow on the local network. This may temporarily reduce the available internet speed for other devices if the Wi-Fi channel is limited or heavily loaded. For a comfortable experience, we recommend using Wi-Fi 5 (AC) or Wi-Fi 6 (AX) routers.
Will the phone work while the broadcast is going on?
Yes, you can continue using your phone: reply to messages, scroll through your feed, or even lock the screen (in some apps). However, if you run a heavy app that requires a lot of processor resources, it may cause image lag on your TV, as resources Samsung A32 will be divided between tasks.