Xiaomi’s current TVs, particularly the popular Mi TV 4S, feature advanced Bluetooth remotes that allow users to control the device without having to direct the remote directly to the screen, and use voice search. However, when they first turn on or after replacing the batteries, users often face the need to re-interface the pairing procedure, a process that is not always obvious, since it requires a certain sequence of actions and time intervals.
Unlike older infrared models, a Bluetooth remote requires prior authorization on the TV system. If you've just unpacked your device or reset your settings to factory settings, the screen can stay black or only show the screensaver until you activate the control. Understanding the communication protocol helps avoid unnecessary panic and unnecessary calls to the service center. Most of the time, the problem is solved in a few minutes, if you know which buttons to pinch and for how long.
In this guide, we will take a look at all the steps of connection, look at the nuances of working with an infrared emulator for third-party equipment, and offer solutions for common synchronization errors. It is important to note that the Android TV software on which Mi TV 4S runs is periodically updated, and the location of some menu items may change slightly.
Preparation of equipment and inspection of power supplies
Before you start the pairing procedure, you need to make sure that the remote itself is healthy and there is a charge in the batteries. Even new batteries can be defective or discharged during long-term storage, which often leads to unsuccessful connection attempts. For Xiaomi Mi TV 4S, standard AAA elements are usually used, which are installed in the compartment on the rear panel.
Notice the polarity of the installation: improperly positioning the contacts can cause the device to fail to turn on or, worse, damage the internal circuitry. Once the batteries are installed, try pressing any button. Some Xiaomi remote models have an LED light that should briefly light up when pressed. If the indicator does not burn, try turning the batteries or replacing them with a known serviceable one.
Also worth checking is the cleanliness of the contacts inside the battery compartment. Oxidation or contamination can interfere with normal current. Wipe the contacts with a dry cloth or cotton swab soaked in alcohol. Make sure there are no physical obstacles between the remote and the TV, although the Bluetooth signal is less demanding of line of sight than the IR beam, metal objects and powerful sources of radiation can cause interference.
⚠️ Warning: Do not use old and new batteries at the same time, and do not mix different types of cells (for example, alkaline and salt).This can lead to leakage of the electrolyte and damage to the electronics of the remote control.
If the remote is responsive to pressing, but the TV can't see it, maybe the problem is that the software itself is failing, and then it's going to help to completely reset the remote settings, which we'll talk about in the appropriate section, and first, just make sure that the display on the remote (if any) flashes when you try to activate the pairing mode.
Automatic pairing when the TV is turned on for the first time
When you first set up the Xiaomi Mi TV 4S, the system will suggest connecting the remote itself. This is the easiest and preferred way, since it does not require additional manipulation of the menu. Immediately after turning on the TV and selecting the language, a graphic image of the remote will appear on the screen asking you to press certain buttons for synchronization, usually a combination of OK and Back (or Menu) keys that you need to hold at the same time.
Keep the remote no more at a distance. 20-30 And you can see that it's a little bit inches from the bottom of the screen, where the Bluetooth receiver is located. 5-10 At that point, you're searching for the device and sharing encryption keys, and if it's successful, you'll see a message on the screen that you've successfully connected, and the cursor on the interface will be remote controlled.
☑️ Pre-conjugation check
In some cases, automated search may take longer. 15-20 No more time, release the buttons, remove the batteries. 10 So you can put it back in and do it again. Sometimes it takes a few tries to initialize the Bluetooth stack. Don't panic if the display on the remote is flashing faster than usual, which is the standard pairing mode.
After successful pairing, the system may suggest updating the remote software.Agree to a firmware update if offered, as this improves connection stability and adds support for new voice controls.The update takes no more than a minute and requires a stable Internet connection for the TV.
Manual setting of Bluetooth-remote via the system menu
If automatic pairing did not work or you need to connect an additional remote, you will have to use the settings menu. To navigate in this case, you can use the Mi Remote application on your smartphone or connect a regular computer USB-Go to Settings, then select Add Accessory or Remote and Accessories.
The list of available devices should show up your remote, often referred to as Mi Remote or Xiaomi Voice Remote, and click on it to start the mating process, at which point the system will ask you to pinch the button combination on the remote itself, usually Home and Back at the same time, hold them until an audible signal or visual confirmation appears on the screen.
It's important to understand the difference between IR and Bluetooth. The infrared port on the end of the remote works immediately without setting up for the TV (on, volume), but the Smart TV, voice and menu navigation functions only work via Bluetooth. So in the system menu, we configure the Bluetooth channel.
If the TV doesn’t find the remote in manual mode, try restarting the TV itself by completely disconnecting it from the power supply for 1-2 minutes, this will reset the Bluetooth adapter errors. After turning on, repeat the search procedure. Also make sure that too many Bluetooth devices (earphones, gamepads, keyboards) are not connected to the TV, as this can create addressing conflicts.
Set up infrared control of third-party equipment
The remote from Xiaomi Mi TV 4S is equipped with a built-in IR transmitter, which allows you to control not only the TV, but also other household appliances: receivers, sound panels, air conditioners. To configure this function, you need to go to the Settings menu → Remotes and accessories → Add an IR device. The system will suggest choosing the type of device and manufacturer.
The calibration process involves testing different code bases. You'll need to point the remote to the device and press the test button (e.g., "On/Off"). If the device responds, you confirm this with a press of OK. If there is no response, you select "No." The process can take several minutes, because the code base is extensive.
Complex devices, such as audio receivers or older air conditioners, may require manual code selection. In some cases, standard codes do not fit, and then the remote can learn commands from the original remote, and then the "Learning" function is selected, after which the two remotes are placed opposite each other, and the commands are copied through the IR port.
⚠️ Attention: IR signal requires line of sight. Make sure there are no obstacles between the Xiaomi remote and the controlled device (such as the soundbar) or commands will not be executed.
After successfully configuring all devices, it is recommended to create a profile or scene so that switching between modes (TV, Audio, Air Conditioning) is quick, which is especially convenient if you use the remote as a universal controller for home theater.
Use of the USB-Mouse and mobile application for control
In situations where the remote is lost, broken, or flatly refuses to mate, alternative control methods come to the rescue. USB-Xiaomi Mi, the mouse. TV 4S recognizes the mouse instantly, and the cursor will appear on the screen, allowing you to go into the settings and perform a reset or reconnect remote.
A more functional solution is the official Mi Remote or Google Home app on an Android or iOS smartphone, which requires both the phone and the TV to be on the same Wi-Fi network. In the application, select "Add device", and the system will find your TV locally. IP-address.
The app emulates not only the remote buttons, but also allows you to type text from the phone keyboard, which is extremely convenient when entering passwords from Wi-Fi or searching for videos on YouTube. Some applications even allow you to broadcast the screen of your smartphone to your TV or transfer files.
If neither the mouse nor the app helps, you can try hard resetting through a button on the TV body. The back of the Mi TV 4S often has a hidden button or joystick. Holding it when you turn the TV on to the socket can trigger a recovery menu (Recovery Mode), where you can delete data and reset settings, which can help with Bluetooth software glitches.
Secret combination to reset the remote
Problem Solving: The remote does not connect or works with a delay
One of the common problems is that you can desynchronize or delay the response (lag) when you're driving, and this can be caused by overloading your Bluetooth channel. If you have a lot of wireless devices, try turning off those that are not, and you can also be disturbed by running microwaves or routers that are operating in the 2.4 GHz band.
If the remote is connected but the buttons are pressed late, check the TV firmware version. From the Settings menu → About TV → System update, check for new software versions. Xiaomi engineers regularly release patches that fix bugs in the Bluetooth drivers.
If the remote is going to fall off after a while, the problem may be power consumption, because cheap batteries can give you the right voltage to light up the indicator, but they don't pull the power of the radio module when you transmit data.
| Problem. | Possible cause | Decision |
|---|---|---|
| The remote is off. | Batteries are down or contacts are oxidized | Replace elements, clean contacts with alcohol |
| No Bluetooth pairing. | Failure of the module or busy channel | Reboot the TV, turn off others BT-device |
| Only IR (inclusion) works | Bluetooth pairing is not performed | Complete the procedure (OK + Back) in the menu |
| Delayed button response | System overload or interference | Update the software, replace the batteries, remove interference |
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To diagnose the quality of Bluetooth connection, you can install Bluetooth Analyzer on your TV from the Google Play Store, which will show the signal level (RSSI) and the noise level on the air.
Resetting the remote settings and a full system reset
When software errors become critical, a complete reset helps. For the remote, this is done with a key combination: press Home and Back (or Menu) for 10-15 seconds at the same time. The indicator should quickly blink, signaling that all connections are broken.
If the problem is not solved, you may need to reset the TV itself to factory settings, which will delete all your accounts, apps and network settings. Go to Settings → About TV → Reset. Before you do that, be sure to save important data. After resetting, the TV will be as new, and the remote will have to be re-tied through the start screen.
In rare cases, flashing the remote through the engineering menu helps, but it is a risky operation for ordinary users. The easiest way to buy a new original remote, as they are inexpensive and fully compatible with the Mi TV 4S. When buying, pay attention to the presence of the Mi logo and support for Bluetooth 4.0 and higher.
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In 90% of cases, the problem is solved by replacing batteries with high-quality alkaline and re-passing the pairing procedure at close range.