How to connect Xiaomi TV to your phone via Bluetooth: a step-by-step guide

Modern users often strive to create a single ecosystem of their gadgets, and the combination of Android smartphones and smart TVs plays a key role here. Although the main protocol for transmitting heavy content is traditionally considered Wi-Fi, Bluetooth remains an indispensable tool for fast synchronization, control and transmission of audio. Many owners of Xiaomi equipment are wondering how to establish a stable wireless connection without the use of third-party routers or HDMI cables.

It is important to note that direct mirroring of the screen exclusively over Bluetooth is technically impossible due to the low bandwidth of this channel. However, this does not negate many other use cases, from remote control to output of sound to external speakers. In this article, we will discuss in detail how to perform device pairing, what system limitations exist and how to circumvent typical connection errors.

Before you start setting up, you need to make sure that both devices support the necessary communication profiles. Owners of Mi TV and Redmi TV have the advantage of pre-installed shell PatchWall or pure Android TV, where the wireless functions are implemented as deeply as possible. Understanding the network architecture will help avoid frustration and properly configure gadgets.

Technical limitations and capabilities of Bluetooth on Xiaomi TV

The Bluetooth protocol in Xiaomi TVs performs specific functions that are different from the usual file transfer between phones. First of all, this interface is designed to connect peripherals: wireless headphones, gamepads, keyboards and mice. Trying to transfer a video file weighing 1 GB takes hours, so other algorithms run on top of or parallel to a Bluetooth connection are used for multimedia.

One key feature is using a smartphone as a remote control. Mi Remote or standard Android tools allow you to stream button presses via Bluetooth Low Energy (BLE). This is especially true if the infrared port on the phone is missing or damaged. Connectivity stability is critical here, as delays can be annoying when navigating the menu.

⚠️ Attention: Bluetooth 4.0 bandwidth is about 24 Mbps, and Bluetooth 5.0 is up to 50 Mbps. 802.11n It is 150 Mbps, so don’t try to broadcast. 4K-Video via this interface.

Also worth mentioning is the Audio Output feature, which allows you to output sound from your TV to connected Bluetooth headphones or speakers. This is a popular scenario for watching movies at night so as not to disturb others. Xiaomi TVs are great at encoding the audio stream in real time, providing minimal dissynchronization of lips and sound.

Preparation of devices for pairing

Before starting the procedure, you need to perform a number of preparatory steps that are often ignored by users, which leads to errors. The first step is to check the versions of the operating systems. On a Mi TV, you should go to the settings menu and make sure that you have an updated version of Android or PatchWall installed. Outdated software may not contain the necessary drivers for new versions of Bluetooth.

The smartphone also requires you to turn on the wireless module. Depending on the Xiaomi, Redmi or POCO model, the path to the switch may be different. Usually, a swipe down the notification curtain is enough, but for deep tuning, you better log into the full menu. Make sure the device is visible to other gadgets.

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Make sure both devices are geolocated enabled.In modern Android versions, scanning Bluetooth devices without active GPS-The module is often blocked by a security system.

The important point is the distance between the devices. For initial pairing (Pairing), the phone and the TV must be in close proximity, preferably within 1-2 meters. Obstacles in the form of walls or metal structures can significantly weaken the signal and interrupt the process of handshake.

• 📱 Check that visibility is enabled on the smartphone in Bluetooth settings.
• 📺 Make sure your TV is not activated in flight or energy saving mode.
• 🔋 Charge both devices to at least 20% so they don’t turn off during profile updates.
• 🔄 Restart both gadgets before starting the procedure to reset the cache of network services.

Using a Smartphone as a Remote via Bluetooth

The most common Bluetooth bundle scenario between a phone and Xiaomi TV is control. Unlike infrared ports, Bluetooth does not require line of sight and works at a distance of up to 10 meters. To implement this feature, a receiver must be activated on the TV and a special application on the smartphone.

In the Xiaomi ecosystem, the main tool is the Mi Remote app or the built-in Mi Remote feature in the MIUI/HyperOS shell. When you first start up, the system will suggest adding a device. You need to select the "TV" device type and the "Xiaomi" brand. The system will automatically try to find the TV on the local network and via Bluetooth.

Settings → Remote → Add remote → TV → Xiaomi

If the automatic search didn't work, you can use manual mode, you can use the code on the TV screen to enter on your smartphone, or you can press the confirmation button on the virtual remote, and after successful pairing, the phone becomes a full touchpad with voice input.

The advantage of this connection is that you can type text from your phone's keyboard, which is extremely convenient when searching for YouTube videos or entering passwords for Wi-Fi. There is almost no signal latency when connecting Bluetooth, making navigation through the PatchWall interface smooth and responsive.

Configuring the transmission of sound to external devices

Xiaomi TVs allow you to use Bluetooth not only to input commands, but also to output audio streams, which turns a regular TV set-top box into a powerful media center that can work with wireless headphones or portable acoustics, and the sound quality depends on the codecs supported: SBC, AAC or aptX.

To connect the headphones, you need to go to the TV's audio settings menu. The path usually looks like: Settings → Sound → Output. Here you should select the option to add a new device. The TV will go into search mode and start scanning the air for available gadgets.

⚠️ Attention: At the same time, the TV can only be connected to one Bluetooth audio output device. If you plug in the headphones, the sound of the TV speakers will automatically turn off.

An important nuance is codec support. If your headphones support aptX Low Latency, and the Xiaomi TV has the appropriate module, the audio delay will be minimal (less than 40 ms). Otherwise, when watching movies, you can observe a dissynchron, which, however, can often be adjusted in the player settings.

Solutions and Connection Errors

Despite the technology, users may be struggling, and one of the common problems is that the Xiaomi TV doesn’t see the phone on the list of available devices, which may be because the smartphone is already paired with another active device or is in stealth mode, and the problem is often the overflowing memory of the Bluetooth TV module.

Another common scenario is that the connection is broken shortly after successful pairing, often due to power saving settings, the Android TV system can force the peripheral to be turned off if it is not in use, and the sleep settings must be checked.

If the sound is interrupted or of poor quality, try to step away from the TV or, conversely, get closer. Interference can create working microwave ovens, cordless phones and neighboring Wi-Fi networks at 2.4 GHz. Switching a router to 5 GHz can free up the ether for stable Bluetooth operation.

In cases where nothing works, the effective method is to completely reset the network settings, which will return the communication modules to factory parameters, after rebooting the pairing procedure will have to go through again, but this often eliminates the software conflicts of the drivers.

Alternative methods of wireless interaction

If the connection goals go beyond controlling or listening to music, consider alternatives. Bluetooth is not suitable for image broadcasting (Screen Mirroring), and Chromecast (built into most Xiaomi TVs) and Mi Play technologies come to the rescue. These protocols use Wi-Fi Direct or a local network to transmit high-resolution video streaming.

To transfer large files (photos, videos, documents) between the phone and the TV, it is more convenient to use Wi-Fi file sharing applications, such as Send Files to TV. The transfer speed in this case will be ten times faster than Bluetooth. However, for the initial hake (match), these applications can still use a Bluetooth module.

So, Bluetooth on Xiaomi TVs is an important, if supportive, tool, perfect for managing and personalizing audio output, but for heavy tasks, multimedia relies on Wi-Fi modules, and the combination of these technologies allows you to unlock the full potential of a smart TV.

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Bluetooth on Xiaomi TV is optimal for remotes and headphones, but for video and files, always use Wi-Fi or Chromecast for better quality.