Synchronizing the Xiaomi smartphone with the Mi TV opens up new possibilities for multimedia, from streaming high-resolution video to controlling TV from the phone screen. However, not everyone knows that there are 5 different ways to connect, from wireless protocols to wired adapters, each of which is suitable for different scenarios.
In this article, we will discuss all current pairing methods, including hidden functions. MIUI, You'll learn how to set up Miracast to mirror the screen without lags, what kind of devices you can do. HDMI-Adapters are compatible with Xiaomi, and how to use your phone as a remote control via Bluetooth LE. We will pay special attention to solving typical problems โ from the lack of sound during broadcasting to connection errors to older Mi models. TV 4S/4A.
1. Wireless connection via Miracast (Wi-Fi Direct)
Miracast is a wireless screen broadcast standard built into all modern Xiaomi Mi TVs (starting with the 2018 Mi TV series), and its main advantage is the lack of dependence on the router: devices connect directly via Wi-Fi Direct technology, which guarantees minimal latency (up to 60 ms) and support for resolution up to 4K@30fps.
To activate Miracast on your TV:
- ๐บ Go to Settings. โ Connection and sharing โ Wireless display.
- ๐ Enable the Wi-Fi Display option (on some models โ Miracast).
- ๐ฑ On the Xiaomi smartphone, open Settings โ Connection and sharing โ Screen broadcasting.
- ๐ Select your TV from the list of available devices.
The TV and phone are connected to the same network (even if you use Wi-Fi Direct)
Power saving mode is disabled on the phone for the screen transfer function
The screen resolution of the phone does not exceed the maximum for your Mi TV model (for example, 4K for the Mi TV Q1, but only Full HD for the Mi TV 4A).
-->
โ ๏ธ Attention: On phones with MIUI 12+ When you first connect, you may be asked to install an additional Wireless Display module. Download it via Google Play (weight). ~Without this module, the broadcast will only work in mode. DLNA (silently and with delay).
2. Connection through HDMI-adapter (wiring method)
If you need a stable connection without delay (for example, for playing games or watching movies in the Internet) 4K HDR), best option to use HDMI-Adapter. Xiaomi smartphones are good for you:
- ๐ USB-C โ HDMI (port-model USB 3.1: Xiaomi 11/12/13 series, Redmi Note 10 Pro+).
- ๐ Micro-USB โ HDMI (For older models: Redmi 5/6, Mi 8/9).
- ๐ USB-C โ HDMI + Power Delivery (for simultaneous charging and broadcasting).
Instructions for connection:
- Connect the adapter to the phone and connect it to the TV through HDMI-cable.
- On the TV, select the appropriate HDMI-port.
- The phone may be asked to select the display mode: select "Screen Mirror" or "Second Screen".
| Model phone | Permit supported | Max. Frequency. | Support for HDR |
|---|---|---|---|
| Xiaomi 13 Ultra | 4K (3840ร2160) | 60 Hz | โ Yes. |
| Redmi Note 12 Pro+ | 2K (2560ร1440) | 60 Hz | โ No. |
| POCO F5 | Full HD (1920ร1080) | 120 Hz | โ Yes, Dolby Vision) |
| Mi 11 Lite | Full HD (1920ร1080) | 60 Hz | โ No. |
โ ๏ธ Note: When using cheap adapters (priced below) 800โฝ) Image artifacts or no sound are possible. For Xiaomi smartphones, we recommend the original Xiaomi adapters USB-C to HDMI (articular MDZ-24-AB) or certified Anker/Baseus.
Miracast (Wi-Fi Direct)
HDMI-adapter
Google Cast (Chromecast)
Bluetooth
Another option-->
3. Broadcast via Google Cast (Chromecast)
If your Xiaomi Mi TV supports Google Cast (built into Android TV 9.0+ models, such as Mi TV Q1/Q2, Mi TV A Pro), you can stream content from apps like YouTube, Netflix or Google Photos without mirroring the entire screen, which reduces the load on the phone and saves battery life.
How to turn on Google Cast:
- ๐บ On TV: Settings โ The Internet and the Internet โ Google Cast โ turn on the option.
- ๐ฑ On your phone: Open the app (like YouTube), click the broadcast icon (๐ก) and choose your Mi. TV.
Important: For stable operation of Google Cast TV and phone must be connected to the same Wi-Fi network at a frequency of 5 GHz. at a frequency of 2.4 GHz, transmission breaks are possible when the network loads.
Why is Google Cast better than Miracast for streaming?
4. Bluetooth connection (disposal and audio)
The Bluetooth connection between Xiaomi phone and Mi TV is used in two scenarios:
- Telephone control (instead of remote control).
- Broadcasting sound from TV to phone (for example, to listen through headphones).
To interface:
- On TV: Settings โ Bluetooth โ Add the device.
- On your phone: Settings โ Bluetooth โ select your Mi TV from the list.
- Confirm the pairing code (usually 0000 or 1234).
After connection:
- ๐ต To control sound: in the settings of the TV, select Audio output โ Bluetooth headphones and specify your phone.
- ๐ฑ For TV management: Install the Mi Remote app (official from Xiaomi) and select your TV model from the list of devices.
๐ก
If the Bluetooth connection is constantly broken, try to disable the โAdaptive Bluetoothโ function on the phone in the developer settings (Settings โ About Phone โ MIUI version โ 7 times tap according to the version).
5. Using DLNA to Transfer Media Files
DLNA allows you to stream photos, videos and music stored on your Xiaomi phone to your Mi TV without duplicating the screen, which is convenient for watching home videos or listening to playlists, but does not support streaming services (for example, Kinopoisk or IVI).
How to set up DLNA:
- On TV: Enable DLNA in Settings โ Network and Internet โ Sharing Media.
- On your phone: install the Mi File Explorer app (or any other DLNA-enabled app, such as BubbleUPnP).
- In the application, select a file โ Send. โ DLNA-device โ your Mi TV.
โ ๏ธ Note: When broadcasting video through DLNA The TV may not support some codeki (for example, the computer, HEVC containerized MKV). In this case, the video will be played without sound or with artifacts, so the solution is to convert the file into a file. MP4 (H.264) via Video Converter.
6. Solving common problems
Even with the right setup, users are faced with typical errors, and here is a list of solutions for the most common cases:
| Problem. | Possible cause | Decision |
|---|---|---|
| The TV is not displayed in the list of devices for broadcasting | Wi-Fi Direct is turned off on TV or phone is connected to 5GHz and TV is connected to 2.4GHz | Turn on Wi-Fi Direct on TV and reconnect both devices to the same network (preferably 5GHz) |
| The sound is broadcast, but the video is not. | Incompatible codec or resolution | In the broadcast settings on your phone, select Limit resolution to 720p. |
| Image delay (lag) when mirroring | Weak Wi-Fi signal or network congestion | Use it. HDMI-Adapter or switch router to 5GHz channel with a width of 80MHz |
| Mi Remote app doesn't find TV | Bluetooth connection blocked on TV | On TV: Settings โ Bluetooth โ Visibility for all devices |
If none of these methods work, reset the network settings on the TV:
Settings โ System โ Reset โ Resetting network settings๐ก
Before reset, write down Wi-Fi passwords and Xiaomi account data โ after the procedure, they will have to be re-entered.