How to completely disable Bluetooth on your Xiaomi TV: 5 proven ways

Xiaomi Bluetooth-enabled TVs offer convenient connectivity for wireless headphones, game controllers or sound systems. However, it sometimes becomes necessary to turn off the module entirely — whether to save energy, eliminate interference or solve problems with connecting other devices. Unlike smartphones, where Bluetooth turns off in two clicks, on set-top boxes and Mi TVs, this process can be questionable.

In this article, we will explore all possible ways to deactivate Bluetooth, from standard settings to hidden engineering menus. TV 4A/4S/4X/5/5X/6, Redmi Smart TV, and also on the Mi Box S and Mi consoles TV Stick. Particular attention will be paid to cases where Bluetooth continues to work after “disabling” through the interface – this is a common problem associated with the background processes of the Android system. TV.

1. Standard Bluetooth shutdown via TV settings

The most obvious way is to use the built-in settings menu, but there are nuances: on some Xiaomi models, the option is hidden or not working correctly.

1. Turn on the TV and press the Settings button on the remote.
2. Go to Remotes & accessories or Network & Internet – the name depends on the firmware version.
3. Select Bluetooth (could be called Bluetooth devices or Wireless accessories).
4. Turn the slider to Off. Some TVs will require you to confirm the action.

⚠️ Attention: On Mi models TV 4A (2018–2019 d.) and Redmi Smart TV X50/X55 After you turn off Bluetooth through the menu, the module can remain active in the background, which is due to the features of PatchWall firmware. To check the real status, try connecting any Bluetooth device — if the connection passes, the module is not disabled.

2. Disconnection through the engineering menu (for experienced users)

If the standard method didn’t work, you can use the hidden engineering menu, which is suitable for models based on Android TV 9.0 and later (for example, Mi TV 5 Pro, Mi TV Q1).

Instructions:

1. On the remote, click sequentially: Menu → Settings → All Settings → Device Preferences → About → Build.
2. Click Build 7 times in a row until you are a developer!
3. Go back to the main settings menu and open a new Developer options section.
4. Activate the Enable Bluetooth HCI sniffer logs option, then search for Disable Bluetooth (could be called Bluetooth test mode).
5. Select Disable and restart the TV.

Important: On some firmware, Bluetooth automatically turns on after the system update after the engineering menu is turned off. To avoid this, turn off automatic updates in Settings → About TV → System Update.

3. Bluetooth Disconnection via ADB-Teams (for advanced teams)

If you are familiar with Android Debug Bridge (ADB), You can turn off Bluetooth software. This method works 100% of Xiaomi models. TV, but requires a PC and USB-cable (or Wi-Fi connection).

Step-by-step:

1. Download and install ADB Tools on your computer.
2. On the TV, activate Debugging over USB in Settings → For Developers.
3. Connect TV to PC via USB-port (use the port) USB 3.0 for stability).
4. Open the command prompt (Windows) or terminal (macOS/Linux) and type: adb devices Make sure the device is identified (serial number should appear).
5. Follow the commands in turn: adb shell su setprop persist.service.bt.enable 0 stop bluetoothd reboot

⚠️ Note: After these commands are executed, Bluetooth will be disabled at the system level, but may recover from a reset or firmware update. To get the module back to work, replace the 0 by 1 command.

4. Physical disabling of the Bluetooth module (for technically savvy)

If the software methods don't work, the radical way is to physically disable the module, which is true for models where Bluetooth is soldered into the motherboard (for example, the Mi TV 4X 43" or Redmi Smart TV A55).

What will be required:

• 🔧 Set of screwdrivers (cross, flat, torks) T5–T8).
• 🧲 Antistatic bracelet (optional, but recommended).
• 📸 Smartphone for photographing the stages of disassembly.
• 🔌 A soldering iron with a thin sting (if the module is not on the connector).

Instructions:

1. Turn off the TV and wait for the complete cooling down (10-15 minutes).
2. Remove the back cover, carefully poke it up with a plastic card (start with the corners).
3. Find a Bluetooth module – it’s usually a small board with an antenna, labeled BT or WIFI/BT Combo.
4. If the module is on the connector, just disconnect the plume. If soldered, snack on the tracks leading to the antenna (use clippers or a soldering iron).

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Before disassembling, take a picture of the location of all the plumes and screws, this will help to avoid errors in the assembly. If you are afraid of damaging the board, contact the service center to request that the module be disabled programmatically through the ISP-programmer.

5. Disable Bluetooth through Settings Reset

If the module doesn't shut down in the standard way, but you don't want to disassemble the TV, you can reset to the factory settings, which is a radical method, but it's guaranteed to return all the parameters to their original state, including the Bluetooth state.

How to reset:

1. Open Settings → Device → Reset settings.
2. Select Delete all data (or Factory data reset).
3. Confirm the action by entering PIN-code (default 0000 or 1234).
4. Wait for the reboot (it will take 5-10 minutes).

⚠️ Warning: After resetting, you will have to reconfigure your Wi-Fi, accounts (Google, Netflix), and sound and image settings. If you used Mi Account to sync, some of the settings will automatically recover.

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Resetting is the only way to return Bluetooth to work if it “hangs” after a failed firmware update or conflict with connected devices.

6. Alternative solutions: if Bluetooth does not turn off

Sometimes Bluetooth continues to work even after all the manipulations, and this may be due to:

• 🔄 Background processes of the Android system TV (For example, com.android.bluetooth automatically restarts).
• 📱 Connected accessories (Bluetooth remotes, game controllers).
• 🔧 Firmware errors (especially relevant for PatchWall beta versions).

What can be done:

1. Disable all Bluetooth devices manually through Settings → Input Devices.
2. Install an alternative firmware (like LineageOS for TV) if your model is supported.
3. Use an external Bluetooth transmitter (connects to a USB port or 3.5 mm), and the built-in module is disabled programmatically.

FAQ: Frequent questions about Bluetooth shutdown on Xiaomi TV