How to bring the screen of Xiaomi phone to the TV: full instructions

Xiaomi’s modern smartphones have powerful screens, but diagonal diagonal may not be enough to watch photos with the whole family or games on the big screen. Fortunately, the Mi Home ecosystem and the MIUI operating system provide many tools for syncing with the TV. Users often wonder how to broadcast content quickly and wirelessly, and the answer lies in choosing the right data protocol.

There are several proven methods that work consistently on devices with a HyperOS shell or an old MIUI. You can use built-in wireless projection features, third-party apps, or even physical cable connectivity. It is important to understand the difference between simply duplicating a screen and streaming media, as it affects picture quality and audio delay.

In this article, we will discuss each method in detail, explain the nuances of setting up the router and TV, and also consider the typical errors that occur when pairing devices. Regardless of whether you have a Smart TV based on Android or a regular panel with HDMI, you will find a working solution for your situation.

Wireless technologies: Miracast and Chromecast

The basis of wireless broadcasting in Xiaomi devices are two standards: Miracast and Google Cast (Chromecast).The first allows you to completely duplicate the screen of the smartphone on the TV, creating a direct Wi-Fi Direct connection. This means that even if the router is turned off, modern TVs can maintain a direct connection to the smartphone, although it is better to have a common network for stable operation.

Chromecast technology, which is built into most Xiaomi apps, works differently: it doesn't broadcast the entire screen, it sends a link to the TV to content that the TV downloads itself, it reduces the load on the phone's battery and allows you to use the smartphone for other tasks while watching videos, but to work this feature, both devices must be on the same subnet.

⚠️ Attention: For proper operation of wireless protocols, make sure that the option on the router is disabled «AP If this feature is active, devices on the same network will not “see” each other, and searching for a TV in the phone’s menu will not give results.

When choosing a method, consider the version of your TV's operating system. Older models can only support Miracast, whereas newer Android TVs work fine with both standards. In Xiaomi phones, the feature is often called "Translation" or "Wireless Monitor" depending on the region of the firmware.

Use of the built-in Translation function in MIUI

The fastest way to display an image is to use a system utility that's already built into your smartphone, so you don't have to download or install anything, you just have to find the right item on the menu, and this is ideal for showing presentations, photo albums or mobile game interfaces on a big screen.

To start the function, do the following: Open the notification curtain and find the Translation icon. If it is not available quickly, go to Settings → Connection and Sharing → Broadcast. The system will automatically start searching for available devices within Wi-Fi range.

Make sure your TV is on and on standby. On some Samsung, LG or Sony models, you need to manually confirm the connection permission that will appear on the TV screen.

If the search is not working, try rebooting the Wi-Fi module on your smartphone. Sometimes it helps to force the router to switch frequencies from 5 GHz to 2.4 GHz, as some older TVs do not support the five GHz range that new Xiaomi phones default on.

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If the standard feature doesn’t find the TV, try switching the icon display mode to Classic or Old in the notification curtain, sometimes the Translation icon is hidden in the second settings menu.

Broadcasting through YouTube and Netflix apps

There’s nothing better than using native features of the apps themselves to watch video content: YouTube, Netflix, IVI, and others have Chromecast support built in, allowing you to stream video in the highest quality (up to 4K) that the phone itself can’t pull in real time when you’re duplicating the screen.

The process is as simple as possible. Open the app on your smartphone, launch the video and click on the broadcast icon (a rectangle with waves in the corner). In the list that appears, select your TV. The video will play on TV, and the phone will turn into a remote control with the ability to switch tracks and adjust volume.

The main advantage of this method is that it does not load the processor of the smartphone, the phone acts only as a remote, and all the hard work of decoding the video stream takes over the TV, which is especially true for owners of mid-range models such as the Redmi Note or Poco M series.

Third-party applications for complex cases

There are times when standard protocols don't work because of incompatibility of the TV's software, and in these cases, third-party utilities from the Google Play store come to the rescue, with Web Video Caster, BubbleUPnP and TV Cast being the leading apps in this niche.

These programs often find TVs that Xiaomi's standard system ignores, and they can stream not only videos, but also files with the.mkv or.avi extension stored in the phone's memory directly to the TV's media player, eliminating the need to copy files to a flash drive.

When using third-party software, it is important to pay attention to advertising, which is often found in free versions, and some applications may require the installation of a server part on the TV itself, which is possible only on Android TV or FireOS platforms.

Wired connection via HDMI and USB-C

If the wireless connection is unstable or requires maximum resolution image transfer without compression, use cable. However, there is an important caveat: not all Xiaomi smartphones support image output via USB-C port. This feature, known as DisplayPort Alt Mode, is available mainly in flagship models of the Xiaomi 13/14 series, Mi 10/11/12 and some models of Black Shark.

For budget and medium-budget models (Redmi, Poco) port USB-C often limited by the standard USB 2.0, which can't transmit a video signal. USB-C to HDMI There are adapters with technology for these devices. MHL wireless HDMI-languor.

If your phone supports video output, the connection scheme looks like this:

• 🔌 Buy a quality adapter USB-C to HDMI (preferably supportive 4K@60Hz).
• 📺 Connect the adapter to the charging port of the smartphone.
• 🎬 Connect the adapter and TV with a cable HDMI.
• ⚙️ On the TV, select the appropriate signal source (e.g, HDMI 1).

⚠️ Note: When connecting the cable, the phone may start to run out quickly, as the video output consumes a lot of power. It is recommended to connect the charger simultaneously through the second port of the adapter (if there is support). PD-charging) or monitoring the battery level.

Solving problems and fixing connection errors

Even if you follow all the instructions, there can be technical failures, and the most common problem is that the TV is visible on the list, but when you try to connect, it gives an error or simply resets the connection, most often due to mismatches in the Wi-Fi frequencies or outdated Wi-Fi module drivers on the phone.

Try updating your phone software. Go to Settings → About Phone → MIUI version and check for updates. It's also worth updating the TV's firmware through its settings menu. Sometimes resetting your network settings on your smartphone helps, but remember that this will remove saved passwords from Wi-Fi networks.

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The main reason for connection problems is the use of a guest Wi-Fi network or different subnetworks (for example, one 2.4 GHz network, another 5 GHz with different router settings).

If there is an image but no sound, check the media settings. Press the volume button on your phone, select the gear of the audio settings and make sure the audio output is switched to an external device. In some cases, you need to manually select the audio output in the Bluetooth settings, as the system may try to output the sound to wireless headphones.

FAQ: Frequently Asked Questions