Introduction: why you need a broadcast from the phone and what it gives
Broadcasting a screen from Xiaomi Redmi Note to a TV, monitor or other device opens up new opportunities for work, entertainment and communication. Imagine: you show photos from a vacation on a big screen, stream a movie from an app that is not on Smart. TV, Or you can even give a presentation directly from your phone, and it's all accessible without any complicated manipulation, so you just need to set up the connection right.
Redmi Note Series smartphones (including Note models) 10/11/12/13 Pro and others support several wireless and wired broadcast technologies: Miracast, Google Cast (via Chromecast), Wi-Fi Direct and even USB-Each method has its own nuances, from hardware requirements to image delay limitations, and in this article we will discuss all the ways of connecting, their pros and cons, and give tips for solving typical problems.
It's important to understand that broadcasting isn't just about duplicating a screen, but depending on the method you choose, you can:
- ๐ฎ Play mobile games on the big screen with minimal latency (relevant for Redmi Note 12 Pro)+ 120Hz display).
- ๐บ Stream videos from apps that are not supported on Smart TV (For example, TikTok or Twitch).
- ๐ผ Show working documents or presentations without having to transfer files.
- ๐ Use the TV as an external speaker to listen to music or podcasts.
But before you start setting up, make sure your device supports the method you choose, like Miracast requires a compatible TV or adapter, and Google Cast requires a device with Chromecast or built-in Google support. TV.
Streaming methods with Xiaomi Redmi Note: technology comparison
Not all streaming methods are equally good. The choice depends on your tasks, the hardware available, and even the Redmi Note model. Below is a comparative table of the core technologies that support Xiaomi smartphones.
| Technology | Requirements | Pluses | Cons | Suitable for |
|---|---|---|---|---|
| Miracast | Miracast TV/monitor or adapter (e.g. Xiaomi Mi) TV Stick) | No Internet dependency, low latency | Not all apps support sound, artifacts are possible | Games, presentations, local video |
| Google Cast | Device with Chromecast or Google TV, Wi-Fi | Stable work, support for most streaming services | Internet Demands, Delay to 1-2 seconds | YouTube, Netflix, Spotify |
| Wi-Fi Direct | TV with Wi-Fi Direct, support on Redmi Note | Direct connection without router, high speed | Complicated setup, not all models TV support | File transfer, screen mirroring |
| USB (MHL/OTG) | Cable USB-C โ HDMI, support MHL on TV | Minimum latency, stable connection | Requires an adapter, the phone discharges faster | Games, high-resolution videos |
| DLNA | Router, compatible devices (Smart) TV, mediaplayer) | Easy to set up, multimedia support | No screen mirroring, only file transfer | Viewing photos/video from the gallery |
For most Xiaomi Redmi Note users, Miracast or Google Cast is the best solution. The former is suitable for local tasks (for example, showing photos to friends), and the latter is suitable for streaming content from the Internet. USB-Connection or Wi-Fi Direct.
โ ๏ธ Note: On Redmi Note models 8/9/10 s MIUI 12 Miracast can be called Wireless Display or Screen Mirroring in English, and if you don't find an item on the menu, update the software or check your regional settings.
Set up a stream via Miracast on Xiaomi Redmi Note
Miracast is a wireless broadcast standard that doesn't require an internet connection, and it works on a point-to-point basis, where the phone connects directly to the TV or adapter, which is ideal for the Redmi Note, as it's supported by most models out of the box.
To enable the Miracast broadcast, follow the following steps:
- Open the settings on your Xiaomi Redmi Note.
- Go to the section Connection and Sharing โ Wireless display (or Display) โ Cast in Global Firmware).
- Activate device search. Your TV or adapter should be listed.
- Select the target device and confirm the connection on both screens.
If the TV doesnโt support Miracast directly, use adapters like the Xiaomi Mi. TV Stick or Amazon Fire TV Stick. They convert the signal and let you broadcast the screen even to older models. TV.
Turn on Wi-Fi on your phone|Make sure the TV supports Miracast|Shut down. VPN (can block the connection)|Charge your phone at least 50 times%-->
On the Redmi Note models 11 Pro and newer in the Wireless Display menu appeared the option "Game Mode", which reduces the delay to 30-50 This is relevant for cloud games (Xbox Cloud Gaming, GeForce) NOW) Or emulators. To turn it on:
- Connect to the TV via Miracast.
- In the notification panel, tap on the broadcast notification.
- Select "Game Mode" and confirm the change.
โ ๏ธ Note: When using Miracast on Redmi Note 10 And you may see that the edges of the screen are cropped and older, and that's because the phone and the TV are not matching. โ Screen. โ Screen resolution and select 1920ร1080 (if available).
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If Miracast is permanently interrupted, try reconnecting to a 5GHz Wi-Fi TV (if supported) to reduce interference from other devices.
Broadcasting via Google Cast (Chromecast) and its features
Google Cast is a technology that allows you to โsendโ content from your phone to Chromecast-enabled devices (e.g. Google). TV, Unlike Miracast, there is no full mirroring of the screen โ only content from supported applications (for example, YouTube, Netflix, Google Photos) is transmitted here).
To stream content through Google Cast:
- Make sure your phone and Chromecast device are connected to the same Wi-Fi network.
- Open a supported app (e.g. YouTube).
- Slip on the "Translation" icon (usually in the upper right corner).
- Select your Chromecast device from the list.
On the Redmi Note with MIUI 13 and above, Google Cast is integrated into the Quick Settings Bar:
- Swipe down from the top edge of the screen to open the notification bar.
- Slip on the "Edit" icon.
- Find the "Cast" tile and drag it to the active area.
The main limitation of Google Cast is that it is impossible to broadcast the screen in its entirety (as in Miracast), but for streaming services it is often even more convenient: video is played directly from servers without loading the phone. 4K HDR The content goes from the Internet to the TV, and the phone is used only as a remote control.
| Annex | Does it support Google Cast? | Max, permission. | Delay. |
|---|---|---|---|
| YouTube | โ Yes. | 4K HDR | ~1 sec. |
| Netflix | โ Yes. | 4K (premium subscription required) | ~1.5 sec. |
| Spotify | โ Yes. | - (audio only) | ~0.5 sec. |
| TikTok | โ No. | โ | โ |
| Google Photo | โ Yes. | Full HD | ~1 sec. |
โ ๏ธ Note: Redmi Note 9 Pro and older models may lose sound in some apps when streaming via Google Cast. MIUI Android 10 based Solution: Update the firmware to MIUI 12.5+ Or use alternative methods (e.g. Miracast).
Broadcasting USB: When wireless methods are not suitable
If you want maximum stability and minimal latency (for example, for gaming or professional tasks), USB-This is going to be the best choice. It's going to require a cable or an adapter that supports it. MHL (Mobile High-Definition Link or USB-C โ HDMI. Most modern Redmi Notes (starting with the Note 8 Pro) support image output via USB-C.
To broadcast the screen on USB:
- Buy an adapter. USB-C โ HDMI (for example, Xiaomi USB-C to HDMI Adapter).
- Connect the adapter to the phone and the other end to the phone. HDMI-television-port.
- On the phone in the Settings menu โ Screen. โ Regime. USB Select "Imagine Transfer" (or "HDMI").
- If the image does not appear, restart the phone or check the adapter compatibility.
Advantages USB-broadcast:
- ๐ฎ Latency less than 20ms โ ideal for gaming and video.
- ๐ถ It does not depend on the quality of Wi-Fi or interference.
- ๐ The phone charges during use (if the adapter supports Power Delivery).
However, there are also disadvantages:
- ๐ Physical connection is required, which limits mobility.
- ๐ฐ You need to buy an adapter (original costs from 1500-3000) โฝ).
- ๐ Some adapters drain the battery (especially on the Redmi Note 10 and older).
How to check the adapter compatibility with Redmi Note?
On the Redmi Note models 11S newer USB-The device has a desktop mode, which is the equivalent of Samsung DeX, which converts the interface of the phone into a desktop with application windows, and activates it:
- Connect your phone to your TV via USB-C โ HDMI.
- In the notification menu, select "Switch to desktop mode".
- Use the mouse and keyboard (connect via Bluetooth or USB-hub).
โ ๏ธ Attention: When using cheap non-original adapters on the Redmi Note, screen flickering or artifacts can occur, this is due to insufficient cable bandwidth. Solution: use certified accessories or adapters with a DisplayPort Alt Mode chip.
Wi-Fi Direct and DLNA: alternative methods of translation
If your TV does not support Miracast or Google Cast, but is equipped with Wi-Fi Direct or DLNA, You can still stream content with the Xiaomi Redmi Note, and it's less versatile, but sometimes it's the only way out.
Wi-Fi Direct allows you to connect your phone and TV directly, without a router.
- Turn on Wi-Fi Direct on your TV (usually under the Network or Wireless Connections menu).
- On your phone, go to Settings. โ Wi-Fi โ Wi-Fi Direct.
- Select the TV from the list and confirm the connection.
- Use apps like Mi Remote or LocalCast to stream files.
DLNA It's designed to transmit media (photo, video, music) over a local network:
- Connect your phone and TV to the same Wi-Fi.
- On the phone, open the Gallery or Music, select a file.
- Slip on the icon "Share" and select "DLNA" or "Translation".
- Select the TV from the list of devices.
Limitations of these methods:
- ๐ซ Wi-Fi Direct does not support screen mirroring, only file transfer.
- ๐ซ DLNA It does not work with all video formats (e.g., it may not play.mkv or HEVC).
- ๐ซ The speed of the transfer depends on the power of the router (for 4K-Videos may not have enough bandwidth).
On the Redmi Note 12 and later, the built-in Mi Share app supports Wi-Fi Direct streaming at increased speeds (up to 300 Mbps).
- Open Mi Share (or Quick Transmission in Global Firmware).
- Select the files to transfer.
- Slip the "Translation" icon and select the TV.
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Wi-Fi Direct and DLNA They're only good for file transfer, not for full screen mirroring. If you need to duplicate the screen, use Miracast or use it. USB.
Solving the Problem: Why the Broadcasting Is Not Working
Even if you set up the stream correctly with Xiaomi Redmi Note, you may not start. Letโs look at the typical errors and how to fix them.
| Problem. | Possible cause | Decision |
|---|---|---|
| The TV is not on the list of devices. | Wi-Fi or Miracast is disabled TV | Turn Screen Mirroring on the TV menu |
| The broadcast cuts through 10-30 seconds | Weak Wi-Fi signal or interference | Go to 5 GHz or bring your phone closer to the router |
| No sound when broadcasting | Application or firmware restrictions | Try another method (for example, USB Miracast) |
| Image lagging or slowing down | Lack of processor power | Close background applications or lower the broadcast resolution |
| USB-broadcast | Incompatible adapter | Use the original Xiaomi USB-C to HDMI |
If the Miracast broadcast is interrupted, check out the following points:
- ๐ถ Make sure your phone and TV are on Wi-Fi (even if you donโt need internet).
- ๐ Reboot both devices.
- ๐ฑ Update the firmware MIUI Up to the latest version (in Settings) โ The phone. โ Updating the system).
- ๐ ๏ธ Reset the network settings on your phone (Settings) โ System system โ Reset โ Resetting Wi-Fi settings).
On the Redmi Note 10 Pro and later, there's a hidden feature called "Performance Mode for Miracast," which reduces latency.
- Turn on Developer Mode (shoot 7 times on the MIUI version in Settings โ About Phone).
- Go to Settings. โ Additionally. โ For developers.
- Find the option โOptimize Miracastโ and turn it on.
โ ๏ธ Note: Some Samsung TVs and LG Xiaomi Redmi Note can be blocked due to protocol conflict.Solution: use Chromecast or Fire adapter TV Stick as a mediator.