Modern smartphones of the line Redmi Phones have powerful multimedia capabilities that often require displaying images on a large screen. Users are increasingly ditching wires, preferring wireless technologies for sharing photos, watching videos, and even gaming. Connecting your phone to your TV via your home Wi-Fi network is the most convenient and technologically advanced option, eliminating the need for additional HDMI cables.
The device synchronization process is based on standard data transfer protocols, such as Miracast or Google Cast. These technologies are built directly into the operating system. MIUI or HyperOS, making the procedure accessible to every owner. However, despite its simplicity, there are some nuances depending on the TV model and smartphone firmware version.
In this article, we'll cover all available connection methods in detail, from built-in system features to third-party apps. You'll learn how to set up a stable connection, avoid image lag, and use your phone as a remote control. Follow the instructions to turn your TV into a smart entertainment center.
Equipment preparation and compatibility testing
Before starting setup, you need to make sure both devices are ready to communicate. Finding the smartphone is crucial. Redmi and the TV are on the same local network. This means they must be connected to the same router, either via Wi-Fi or a LAN cable on the TV side.
Check the software version on your phone. Manufacturers often release updates that improve the module's stability. Wi-Fi DirectGo to your settings and make sure the system is up to date. You should also reboot your router if your network has been unstable recently.
Not all TVs support wireless video streaming out of the box. Older Smart TV models may require additional apps or external adapters. Make sure Screen Mirroring or Anyview Cast is enabled in your TV's menu.
⚠️ Attention: If your router is running in guest network mode or has AP Isolation enabled, devices won't see each other. Make sure your router settings allow communication between connected devices.
Using the built-in "Cast" feature in MIUI
The easiest way to connect Redmi To cast to a TV, use the system utility "Cast." This method is based on the Miracast protocol and doesn't require any third-party software. The process is extremely simple, but it does require careful selection of the device.
First, unlock your smartphone and pull down the notification shade. Look for the "Cast" icon (sometimes it's hidden in an additional menu that you can access by swiping left). If you don't see the icon, go to Settings → Connection and Sharing → BroadcastActivate the switch and wait for it to search for available devices.
When your TV's name appears in the list, tap it. A connection permission prompt may appear on the TV screen, which you'll need to confirm with your remote. After that, the image from your phone will be copied completely to the big screen.
☑️ Pre-broadcast check
It's important to note that when using this method, your phone's screen may turn off to save power, but streaming will continue. However, some copyrighted apps (such as Netflix or Kinopoisk) may display a black screen instead of video due to privacy policy. HDCP.
Streaming via Google Home and Chromecast
If your TV is based on Android TV If your TV has a built-in Chromecast module, the best solution is to use the Google ecosystem. This method provides a more stable picture and allows you to control content without blocking your smartphone.
First, make sure you have the app installed on your phone. Google HomeLaunch it and find your TV in the list of devices. Click the TV icon, then select "Cast my screen." The system will warn you about the potential impact on battery life—consent.
The advantage of this method is the ability to broadcast individual browser tabs Chrome or specific YouTube videos without opening the entire phone interface. This is especially convenient if you need to answer a call or check messages without interrupting your TV viewing experience.
| Characteristic | MiraCast (Broadcast) | Google Cast (Chromecast) | DLNA (Applications) |
|---|---|---|---|
| Transmission type | Full screen mirror | Stream or mirror | Media files only |
| Phone addiction | High (screen on) | Low (can be folded) | Low |
| Picture quality | Depends on Wi-Fi signal | Stable HD/4K | Original |
| Sound | Broadcast on TV | Broadcast on TV | Broadcast on TV |
Third-party apps to extend capabilities
Built-in tools don't always work perfectly, especially with older TVs or specific brands. In such cases, specialized apps from the store come to the rescue. Google PlayThey can emulate various protocols and find devices that the system does not see.
One of the popular solutions is the application Web Video Caster or Tv CastAfter installation on Redmi And, in some cases, to the TV itself, they create a data bridge. The connection process usually takes a couple of seconds: select the TV from the list and press the connect button.
There are also apps that allow you to use your phone as a touchpad or keyboard for your TV. This is extremely convenient for entering text when searching for movies or navigating Smart TV menus if the remote is lost or broken. These apps often include file transfer and media player control.
Why might the device search not work?
Search may not work if your router has split 2.4 GHz and 5 GHz frequencies with different network names (SSIDs). In this case, your phone and TV may be on different logical subnets, even if you share the same router. The solution is to combine the networks or connect both devices to the same frequency.
When using third-party software, be aware of ads that may appear in free versions. Additionally, some apps require local network access, which is a normal requirement for their operation, but requires your permission upon first launch.
Connection problems and solutions
Even with proper setup, issues may still occur. The most common issue is that the TV doesn't detect the phone or the connection constantly drops. First, check if your router has a speed limit or traffic prioritization that could be blocking the video stream.
If the image is choppy or has low resolution, try lowering the streaming quality in the app settings. It's also worth checking your Wi-Fi channel usage. If neighboring networks are interfering, changing the channel in your router settings can significantly improve the situation.
In some cases, resetting the network settings on your phone can help. Go to Settings → Connection and sharing → Reset Wi-Fi, mobile networks, and BluetoothThis action will delete saved passwords, but often resolves software driver conflicts.
⚠️ Attention: Antivirus programs or firewalls installed on your smartphone may be blocking the outgoing streaming connection. Try temporarily disabling your protection to check.
Using DLNA to browse your media library
Protocol DLNA This differs from mirroring in that it allows you to transfer only specific files (photos, videos, music) without overloading the phone's processor with interface rendering. This is ideal for watching pre-downloaded movies in high quality.
To implement this method on Redmi You can use the built-in gallery or video player. Open a video file, click the "More" button or the cast icon (the rectangle with waves), and select your TV. The file will start playing on the big screen, and you can use your phone for other tasks.
Popular player VLC for Android It also handles this task perfectly. It automatically scans the local network and finds all compatible receivers. In the playback menu, select "Renderer" and specify the target device. This ensures better file format compatibility.
FAQ: Frequently Asked Questions
Is it possible to connect Redmi to a TV without Wi-Fi?
Yes, you'll need a USB-C to HDMI adapter cable. However, make sure your USB port supports video output (MHL or DisplayPort Alt Mode), as budget Redmi models may lack this feature.
Why is there no sound during the broadcast?
Check that Bluetooth headphones aren't connected to your phone, as they're intercepting the audio stream. You may also need to manually select HDMI or Cast as the audio output in the streaming settings.
Does broadcasting affect internet speed?
Yes, streaming high-definition video consumes a significant amount of bandwidth. If someone on the network starts downloading large files, the picture quality on the TV may deteriorate.
Does Redmi 5G support Wi-Fi for streaming?
Most modern Redmi models support dual-band routers. For the best streaming quality, it's recommended to connect to a 5 GHz network, as it provides faster data transfer rates.
How do I turn off the broadcast?
The easiest way is to tap the "Broadcast" icon in the notification shade and select "Disable." You can also close the app you were broadcasting from or turn off the lock screen, unless otherwise specified in the settings.