How to Remove Previously Connected Bluetooth Devices on Xiaomi

Xiaomi’s current smartphones, powered by the MIUI operating system or the new HyperOS, can remember dozens of different gadgets. Over time, the list of conjugated devices grows, including old headphones, smartwatches sold or temporary connections in public transport – not just visual noise, but also a potential source of problems with the stability of the wireless module.

A cache of connections can cause your phone to search for available networks for longer or try to automatically connect to a device that has long been out of reach, so cleaning the list regularly is an important part of your device’s maintenance, ensuring that wireless interfaces work quickly and consistently.

In this article, we will take a look at all the available ways to delete profiles, from standard settings to advanced methods through the engineering menu. You will learn not only to erase specific gadgets, but also to perform a complete reset of network settings if a software failure does not allow you to do it in the usual way.

Why you need to clean the list of Bluetooth devices

The main reason to delete old records is because of the logic of Bluetooth Low Energy and classic Bluetooth. A smartphone constantly scans the airwaves for familiar signals, and the more records in the database, the more CPU and battery resources are spent on this background search. Deleting unnecessary profiles helps to extend battery life.

Also, the accumulation of errors in pairing configuration files can cause conflicts. For example, you bought new headphones of the same model as the old ones, and the phone tries to apply old encryption keys to them, which leads to the inability to connect. Completely clearing the list is often the only solution when new devices simply do not see the phone or refuse to mate.

Digital hygiene and safety are also important to consider: If you've ever connected to someone else's speaker or audio system in a car, you've left a digital trail in your memory, and removing those records minimizes the risks of automatically connecting to potentially unsafe nodes in the future.

• 📉 Reducing background load on the processor and communication module, which saves charge.
• 🔒 Enhancing security by removing unknown or temporary access keys.
• 🛠 Solving problems with connecting new gadgets due to conflicts of old profiles.

Standard Removal Method through MIUI Settings

The easiest and safest way to remove an unnecessary gadget from your phone's memory is to use the regular menu of the system, which is suitable for 95% of cases and requires no additional knowledge, so you first need to unlock the screen and go to the main settings menu.

Find the wireless connection section. Depending on the version of the MIUI shell, it can be simply called "Bluetooth" or be located inside the "Connect and Sharing" section. Once you log in, you'll see a switch and a list of available devices.

In the list of "My devices" or "Coupled devices", find the name of the gadget that you want to remove. Usually, on the right of the name or if you press it long enough, you will see the gear icon or the arrow to the right.

In the window that opens, you need to find the "Unpair" or "Forget device" button, and the system will request confirmation of the action, since this process is irreversible without re-entering the pin code. Once confirmed, the record will disappear from the list, and the encryption keys will be deleted from the phone's memory.

Remove through the extended settings menu

Sometimes the standard interface may hide some options or work incorrectly due to interface bugs, and in such cases it is useful to know an alternative path through a global settings search or an extended menu where profile management is implemented in more detail.

Use the search bar at the top of the Settings menu. Enter "Bluetooth" and the system will offer several transition options. Select the item that leads directly to the visibility and device list management, bypassing the main tabs.

In some versions of Xiaomi firmware, there is a separate Device Management menu that displays all the gadgets ever connected, even those that are not currently active, and you can do a massive audit and delete several entries at once, which greatly speeds up the maintenance process.

⚠️ Note: When removing the device through the extended menu, make sure that the gadget itself (such as headphones) is not in pairing mode at the moment, otherwise the phone may instantly try to restore the connection, and you will have to repeat the procedure again.

If you use the Quick Connect feature for Xiaomi accessories, deleting may require an additional step in the Mi Wear or Xiaomi Earbuds app. Check out these apps as they store their own preference lists independent of the Bluetooth system menu.

Resetting network settings as a radical solution

In situations where the list of devices is damaged, the delete buttons do not work or the system gives an error when trying to forget the gadget, helps to completely reset the network settings, this action will return all the parameters of Wi-Fi, mobile data and Bluetooth to factory values.

To do this, go to Connect and Share, then scroll down to Reset Wi-Fi, Mobile Networks and Bluetooth, and the system will alert you that all saved passwords and keys will be deleted, which is normal behavior for this procedure.

Once the phone is confirmed and restarted, the Bluetooth list will be completely clean, you will have to re-enter the passwords from the Wi-Fi networks and re-pair all the necessary devices, but this method is guaranteed to eliminate software errors in the communication protocol stack.

Cleaning up the Bluetooth service cache

If the settings interface is not working properly, freezes or does not display the delete button, the problem may be in the crowded cache of the system service.

To access these settings, go to the Apps section of the main settings menu, then select All Apps. In the list, look for the system component Bluetooth (sometimes called Bluetooth MIDI Service or an android logo with the letter B).

From the app menu, select Memory or Storage, and then click Clear and Clear Cache, which will force the service to stop and restart with clean temporary files, often solving hanging device problems.

After cleaning the cache, it is recommended to reboot the smartphone, which will allow the system to re-initialize the communication module and recreate the database of associated devices from scratch, ignoring the damaged records.

• 🧹 Delete temporary files that cause conflicts in the module.
• 🔄 Forced restart of system service without full restart.
• ⚡ Fixing bugs when the interface does not respond to presses.

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Before clearing system application data, make sure you have internet access or passwords from important Wi-Fi networks, as some versions of MIUI may also affect network configurations.

Problems with smart devices Xiaomi and Mi Home

Owners of the Xiaomi ecosystem often face a situation where a device (such as a scale, toothbrush or lamps) cannot be removed from Bluetooth because it is rigidly tied to a Mi Home account.In this case, standard removal from Bluetooth settings can be blocked or ineffective.

For these gadgets, you first need to open the Mi Home app, find the corresponding device in the list, go to its settings and select "Delete Device" or "Untie"; only after the communication is broken at the application manager level, the phone will allow you to remove the profile from the Bluetooth system list.

Sometimes devices continue to be on the "Available Devices" list even after being removed, due to the quick detection function, sometimes requiring the device to be reset to factory settings to completely hide the gadget (usually by holding the button on the case for 5-10 seconds).

⚠️ Note: Do not attempt to remove Bluetooth system services through the application menu (such as "Bluetooth Share" or "Bluetooth Test") unless you are sure of your actions.This may result in the complete disappearance of the Bluetooth function from the system, the restoration of which will require flashing.

The Mi Band or Amazfit watches, when sold or transferred to another user, must not only be “forgotten” by the phone, but also reset via the Mi Fitness or Zepp Life app so that the new owner can activate them.

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For Xiaomi ecosystem devices, removal via the Mi Home app is a priority, not through Bluetooth system settings.

Frequently Asked Questions (FAQ)