Modern smart TVs have become full-fledged multimedia centers, but sometimes the built-in content isn't enough, and you need to share photos from your gallery with friends or play a video from an unfamiliar streaming service. Owners of these devices Xiaomi And Redmi People often look for ways to quickly stream content from their smartphone to a big screen using only their home network.
Fortunately, the ecosystem Android TV, on which televisions are based Xiaomi, offers a variety of native and third-party solutions for this task. You won't need HDMI cables or complicated adapters if both devices are on the same network. In this guide, we'll cover proven methods, from the standard "Cast" feature to specialized apps that will ensure a stable, lag-free connection.
Before moving on to the settings, it is important to understand that the quality of data transmission directly depends on the power of your Wi-Fi router and the distance to it. Modern TV models Redmi support dual-band Wi-Fi, which allows you to achieve maximum speed for transmitting high-definition video streams.
Equipment preparation and basic requirements
The first and most critical condition for successful synchronization is that the devices are on the same local network. If your smartphone is connected to a 4G/5G mobile internet connection and your TV is connected to your home Wi-Fi, direct discovery will be impossible without using third-party cloud services. Make sure Wi-Fi is enabled on both devices.
Pay attention to your wireless network frequency. For transmitting heavy 4K video content, the 5 GHz band is preferable, as it offers higher throughput and is less susceptible to interference from neighboring routers. The 2.4 GHz band can be used for transmitting static images, but the video stream may be interrupted.
⚠️ Note: On some routers, the 2.4 GHz and 5 GHz bands have different network names (SSIDs). Make sure your phone and TV are connected to the same network, even if they are connected to the same router.
It's also worth checking that your software is up to date. Manufacturers regularly release system updates. Android TV, which fix data transfer protocol errors. Go to your TV settings and check for updates in the "About" section.
Using the built-in Cast function
The most universal method that does not require installing additional software is to use the protocol Google Cast or Miracast, which are built into most Android smartphones and TVs XiaomiThis method allows you to duplicate your phone screen in real time.
To begin the process, pull down the notification shade on your smartphone and look for the "Cast," "Smart View" (on Samsung), or "Projection" icon. Your TV must be turned on and on the home screen or in standby mode with Wi-Fi enabled. After searching for devices, select yours. Redmi TV from the list.
A connection confirmation prompt may appear on the TV screen. Use the remote control to confirm if required. Once paired, the image from the mobile device will appear on the big screen. Picture quality may vary depending on signal strength.
☑️ Checklist for a successful broadcast
It's worth noting that while mirroring your screen, your smartphone continues to function, and any notifications received on your phone will be visible on the TV screen. If you plan to view confidential messages, it's best to enable Do Not Disturb mode.
Transfer photos and videos via Google Photos and Gallery
If your goal is to show specific photos or videos, rather than duplicating the entire smartphone interface, it is more convenient to use gallery apps with support DLNA or Chromecast built-inThis allows you to use your phone as a remote control without draining its battery by actively encoding the video stream.
Open the app Google Photos or the standard "Gallery" app on Android. Select the desired image or video. At the top of the screen, find the "Cast" icon (a rectangle with waves in the corner). Tap it and select your TV. Xiaomi.
This method is especially good for viewing family albums. The TV decodes the image itself, ensuring the highest quality supported by the sensor. Meanwhile, you can scroll through other photos on your phone, and they will change on the screen.
It's important to understand the difference between streaming and downloading. With this method, the file isn't copied to the TV's memory; it's streamed. If you turn off your phone's screen or launch a heavy app, the streaming may be interrupted.
File management and transfer applications
For more advanced management, including transferring APK files or documents, you can use specialized utilities. The leader in this niche is the app Google Home, which allows you to not only control your smart home, but also broadcast your screen with high stability.
Another powerful tool is the app Xiaomi TV+ or third-party solutions like Web Video CasterThey allow you to send video links directly to your TV's browser or built-in player, bypassing the need for screen mirroring. This saves your smartphone's battery.
To transfer files without quality compression, you can use the protocol SMBCreate a shared folder on your computer or use a file manager on your network-enabled phone so the TV can "see" files directly over the local network.
| Method | Quality | Delay | Battery consumption |
|---|---|---|---|
| Miracast / Broadcast | High | Low | High |
| Google Chromecast | Maximum | Absent | Short |
| DLNA (Gallery) | Original | Absent | Average |
| SMB (Local Area Network) | Original | No | Minimum |
The choice of a specific app depends on your needs. For gaming, only Miracast with minimal latency is suitable, while for watching movies online, the built-in Chromecast is better.
Broadcast for iPhone owners (AirPlay)
Ecosystem users Apple can also easily connect to TVs Xiaomi, since many new models support the protocol AirPlay 2This ensures native integration without the need for any hacks.
Check your TV settings for AirPlay support. RedmiThis option is typically found in the "Apps" or "Device Settings" section. If enabled, iPhone owners will see the TV in the Control Center when tapping the "Screen Mirroring" button.
⚠️ Note: AirPlay may not work correctly if AP Isolation is enabled on your router. Make sure your devices can see each other on the network.
If there is no native support, you can install an app on your TV AirScreen or a store-bought equivalent Google Play on Android TV. It emulates an Apple receiver, allowing you to stream content from your iPhone, iPad, or Mac.
AirPlay streaming quality is typically very high, with HDR and Dolby Vision support, if the TV and content support them. Input lag is minimal, making it even possible to show presentations or photos in high resolution.
Troubleshooting connection and visibility issues
Sometimes, devices are on the same network, but the TV doesn't appear in the list of available streaming devices. Often, the problem lies with the router's security settings or the antivirus software on the smartphone, which is blocking local connections.
Try rebooting your router, phone, and TV. This simple action often clears the DNS cache and refreshes the list of devices on the local network. Also, make sure your TV isn't in "Guest Network" mode.
What should I do if the broadcast is slow?
If the image is choppy or low-resolution, try lowering the stream quality in the source app settings. Another possible cause could be an overheating router or being too far away from it. Try moving closer to the access point.
In some cases, manually entering the TV's IP address in the streaming app can help if automatic search fails. You can find the IP address in the TV's network settings. Xiaomi.
Frequently asked questions and answers
Is it possible to transmit an image without the Internet, only via Wi-Fi?
Yes, Miracast and DLNA don't require internet access; the devices must be connected to the same router. However, streaming online video from apps (YouTube, Netflix) requires internet access.
Why is there no sound on the TV during broadcasting?
Check the volume settings on your smartphone and TV. Sometimes the source app has a separate audio output setting. Also, make sure Bluetooth headphones are not connected to your phone.
Does Redmi TV support 4K streaming?
Yes, if the content on your phone is in 4K, your Wi-Fi speed allows it (preferably 5 GHz), and your TV itself supports 4K, the image will be broadcast in high definition.
How do I turn off the broadcast?
Tap the broadcast icon on your smartphone and select "Stop broadcasting" or simply turn off your phone's lock screen if you are using mirroring mode.