Connecting a Xiaomi smartphone to a TV via a wire is a reliable way to stream content without delay and loss of quality. Unlike wireless technologies like Miracast or Google Cast, wired connection ensures a stable picture even with weak Wi-Fi, and also supports image output in resolution. 4K@60Hz (However, not everyone knows that this requires not only the right cable, but also taking into account the features of a particular Xiaomi model โ from the budget Redmi Note to the flagship Xiaomi. 14 Ultra.
In this article, we will discuss all the current methods of wired connection, including the use of USB-C โ HDMI, MHL-Adapters and even rare solutions for older models with Micro-USB. You will learn which cable to buy for your TV (from Samsung to Samsung to the latest). LG OLED), How to set up the output, and what to do if the TV screen is black, and also unique life hacks for Xiaomi owners with a Snapdragon processor that allow you to bypass the restrictions. MIUI Removing Protected Content (Netflix, Disney)+).
What cables and adapters are needed to connect
The choice of wire depends on three factors: the connector on the phone (USB-C Micro-USB, the type of port on the TV (usually HDMI, less USB-A or VGA), And the phone's support for video protocols:
- ๐ USB-C โ HDMI (Most versatile option: Suitable for all Xiaomi since 2018 (starting with the Mi 8).Be sure to choose a cable that supports DisplayPort Alt Mode - without it, video transfer will not work.
- ๐ฑ MHL-Adapter (for older models): Required for Micro-USB phones (e.g. Redmi) 4X or Mi A1). It requires external nutrition through USB!
- โก USB-C โ USB-C (For todayโs TV: if your TV supports DisplayPort over USB-C (for example, Samsung QLED 2023+), You can use a direct cable without HDMI.
- ๐ฎ adapter USB-C โ VGA (for office monitors: rare but relevant for connecting to projectors or older TVs without HDMI.
Cheap, uncertified cables often donโt support video output. 4K For Xiaomi, we recommend proven brands: Anker, Baseus, UGREEN or original Xiaomi accessories (e.g. Mi) USB-C to HDMI Cable).
Step-by-step: Connect via USB-C โ HDMI
This method works for most modern Xiaomi smartphones (starting with the Mi 9 and newer) and TVs with a port. HDMI. Follow the instructions:
- Turn off your phone and TV before connecting โ this will prevent failures in signal recognition.
- Connect one end of the cable. USB-C โ HDMI by phone, and the other by port. HDMI on the TV (it is advisable to use a port marked with a note) HDMI 2.0/2.1 support 4K).
- Turn on the TV and switch it to the signal source. HDMI (Source or Input button on the remote).
- Turn on the phone. In 5-10 seconds, the smartphone should be on the TV screen.
If the screen remains black:
- ๐ Try another port. HDMI TV-wise.
- ๐ฑ On the phone, lower the notification curtain and select the display mode: Duplicate the screen or Expand the screen.
- โ๏ธ In the settings of the TV, check if the mode is turned on HDMI-CEC (It could be called Anynet.+ on Samsung or Simplink on LG).
โ๏ธ Checking before connection
On some Xiaomi models, for example, POCO F5 or Redmi K60) The first time you connect, you may have a request for permission to transmit media, and you can confirm it, otherwise the sound will not work.
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If the image on the TV is blurry, check the phone's settings for the resolution of the screen. MIUI automatically reduces it to 720p To save charge, go to Settings. โ Screen. โ Resolution and select the maximum value.
Connecting old Xiaomi through MHL-adapter
If your phone is released before 2018 (e.g. Xiaomi Mi 6, Redmi Note 5 or Mi) A1), It probably has a micro USB connector. MHL-Mobile High-Definition Link externally powered adapter. Here's how it works:
MHL-The converter connects to the phone via Micro-USB and to the TV via Micro-USB. HDMI. Requirement: the adapter must receive power from the socket or USB-TV port (otherwise the phone will not recognize the connection).
| Xiaomi model | Support for MHL | Max, permission. | Do I need external nutrition? |
|---|---|---|---|
| Mi 5 / Mi 5s | Yes. | 1080p@30Hz | Yes. |
| Redmi Note 4 / 4X | Yes (Silicon Image 9244) adapters only | 1080p@60Hz | Yes. |
| Mi Max 2 | Partially (Artifacts possible) | 720p@60Hz | Yes. |
| Mi A1 | Yes. | 1080p@30Hz | No (works from) USB TV) |
โ ๏ธ Attention: Not all MHL-Adapters are compatible with Xiaomi. Avoid cheap Chinese models without labeling - they often don't support sound or give out a "No Signal" error. EP-LG900 or Philips MHL 3.0.
After connection:
- On the TV, select the HDMI source.
- The phone may be notified "Connected to" MHL" โ confirm the authorization.
- If there is no sound, check the audio output settings in Settings โ Sound. โ Exit through HDMI.
Problem Solving: Black screen, no sound, lag
Even with the right connection, there can be technical failures, and here are the most common problems and solutions.
1. Black screen on TV
- ๐ Check the cable for physical damage (bend it in different places โ if the image appears, the cable is faulty).
- ๐บ Try another port. HDMI TV (some ports are not supported) HDCP, necessary to protect the content).
- ๐ Restart your phone in Safe Mode (click the power button) โ "Safe Mode. If the image appears, the problem is in one of the installed applications.
2. No sound.
If there's a video, but no sound:
- ๐ง Make sure that the phone settings select the output of sound through HDMI: Settings โ Sound. โ Audio output โ HDMI.
- ๐ On some televisions (for example, LG) manually PCM instead of Bitstream in the sound settings HDMI.
- ๐ฑ Reconnect the cable โ sometimes the sound appears after reconnecting.
3.Lags and getting stuck
If the image is "braking":
- ๐ฅ๏ธ Reduce the resolution of the phone screen to 1080p (Even if the TV supports 4K).
- ๐ Connect your phone to charge โ with low battery levels MIUI Automatically restricts productivity.
- ๐ซ Close all background apps (especially games and video players).
โ ๏ธ Note: On Xiaomi phones with a Mediatek processor (e.g. Redmi 9, POCO M3) The output of protected content (Netflix, Amazon Prime) may not work HDMI Due to Widevine's limitations L1. Solution: Use Google Cast to stream these services.
How to get sound from your phone to your TV through a wire
By default when connecting through USB-C โ HDMI Sound has to be automatically transmitted to the TV, but sometimes it doesn't. Here's how to set up audio output manually:
- Connect your phone to your TV and make sure the video is displayed.
- Open the Settings. โ Sound and vibration โ Additionally.
- Find the Audio Exit or Output Device and select HDMI.
- If there is no such item, try to play any sound (for example, a YouTube video) - sometimes the option appears only when an active audio stream is available.
On Samsung TVs QLED or LG OLED Additional adjustments may be required:
Settings TV โ Sound โ HDMI Out โ Select โPCMโ (instead of โBitstreamโ)If the sound never comes, check:
- ๐ Volume on the TV (sometimes it drops to 0 when you connect to a new connection).
- ๐ Other cables โ some cheap adapters donโt transmit audio signals.
- ๐ฑ Update the phone firmware: in older versions MIUI There were bugs with sound output through HDMI.
Why some Xiaomis donโt have the โOutput throughโ option HDMI"?
Alternative means: USB-C โ USB-A Slimport
If you don't. HDMI-The port on the TV, but there is USB-A, You can try connecting through USB-C โ USB-A This method does not work on all Xiaomi, but is relevant for models with a Snapdragon processor. 8xx (Xiaomi 12 Pro or Black Shark 5).
This will require:
- ๐ adapter USB-C โ USB-A DisplayLink support (e.g. Wavlink) USB3-UDOCK).
- ๐ป Installed DisplayLink Manager software on your phone (you can download from the official website).
- ๐บ Supported TV USB-OTG (Most modern smart TV support).
After connection:
- The TV must define the phone as an external device.
- On the phone, launch DisplayLink Manager and select the display mode.
- If the image does not appear, restart both devices.
Limitations of the method:
- โ ๏ธ Maximum authorization โ 1080p@30Hz.
- โ ๏ธ Possible delays when watching videos.
- โ ๏ธ It doesnโt work with protected content (Netflix, Disney)+).
Another rare option is the use of Slimport technology, which is found on some Xiaomi models (for example, Mi). 10). This requires a special adapter. USB-C โ Slimport โ HDMI. The main advantage is support 4K@60Hz, But these adapters are hard to find on sale.
Comparison of wired and wireless connection
To understand which method is better โ wired or wireless (for example, through Miracast or Google Cast), compare them on key parameters:
| Criteria | Wired connection | Wireless (Miracast/Cast) |
|---|---|---|
| Image quality | Do 4K@60Hz lossless | Do 1080p@30Hz (depends on Wi-Fi) |
| Delay (lag) | Less than 10ms (unnoticed) | 50โ200 ms (notable in games) |
| Sound. | Supports Dolby Digital, DTS | Limited by Stereo PCM |
| Energy consumption | High (the phone discharges faster) | Low (if the TV supports Wi-Fi Direct) |
| Compatibility | It doesnโt work on all Xiaomi models. | It works for everyone but requires stable Wi-Fi. |
Wired connection is definitely better for:
- ๐ฎ Games (due to minimal delay).
- ๐ฌ Watching movies in 4K HDR.
- ๐ป Work with documents (stable display).
Wireless is more convenient for:
- ๐ฑ Quick screen broadcast (for example, showing photos).
- ๐ Remote control of the TV (for example, through Google Home).
- ๐ Multitasking (you can use your phone during broadcasting).
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For maximum video quality (4K HDR, 60 FPS) And with minimal delay, always choose a wired connection. Wireless technology is suitable for everyday tasks, but it loses in performance.