Managing wireless connections in the MIUI and HyperOS ecosystem often requires careful attention, especially when it comes to the accumulated list of gadgets. Over time, a smartphone can accumulate a lot of unnecessary entries: old headphones, smart watches that you no longer wear, or car tape recorders that change owners. This is not just visual noise, but also a potential source of conflict when trying to connect automatically.
Users often face a situation where the phone begins to frantically search for a previously familiar device, interfering with the connection to a new gadget. Xiaomi Redmi owners should know that the process of “forgetting” the device here has its own nuances, different from stock Android. Incorrectly removing or ignoring hidden settings can lead to the fact that the system will continue the background search, consuming battery power.
In this article, we will take a closer look at the pairing list cleaning algorithms, forced connection break techniques, and how to resolve common errors when the delete button is inactive or hidden. Understanding the BLE (Bluetooth Low Energy) protocol in the MIUI shell will help you keep the connection list in perfect order.
Why You Should Clean Your Bluetooth Device List Regularly
Accumulating records of previously connected gadgets is not just a matter of interface aesthetics; each stored device occupies a small sector in the system configuration file, where the encryption keys and the keys are stored. MAC-With more records, the Bluetooth module can be slower as the scanning of known networks becomes more resource-intensive.
Also, there are situations where deletion is necessary for security: If you have connected to a public audio system or rented a gadget, deleting a pairing record ensures that the device will not be able to automatically connect to your phone in the future without your knowledge, especially for devices that support data profiles, not just audio.
Also worth mentioning is software failures: sometimes the wireless driver in Xiaomi can stick to trying to reconnect to the device with the changed settings, in which case a complete reset of the record about the gadget is the only working solution.
⚠️ Warning: Before removing the device, make sure it is out of reach or off if you don’t want it to immediately try to restore the connection during the cleaning process.
Regular connection hygiene helps avoid confusion when you have multiple identical devices, such as two pairs of headphones of the same model, and the system can automatically connect to the wrong gadget you were planning to use at the moment.
Standard method of removal through the settings menu
The most obvious and safe method of removing the paired gadget is in the standard system settings menu. MIUI interface may vary slightly depending on the version of Android, but the logic of actions remains the same for all models of Redmi and Xiaomi.
First, you need to activate the wireless module itself. Without Bluetooth, the list of available and stored devices may not be visible or hidden in the submenu. Go to Settings → Bluetooth, and you'll see a list of all gadgets ever connected, even those that are now out of range.
Find the device you want to use, usually to the right of the name or underneath it, and clicking on that item opens a detailed menu where you can rename the device, change the device type, or pair again, and that's where the function you want to use is.
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If you don't see the delete button, try first tapping the gear icon next to the device, not the name itself. In newer versions of HyperOS, the detail menu opens this way.
In the window that opens, look for the "Unpair" or "Forget device" button. Depending on the system's location, the text may vary, but the meaning of the action is the same - complete disconnection of digital communication and removal of access keys from the phone's memory.
Once confirmed, the system will issue a warning that the device will be removed from the list, which is irreversible without a re-pairing procedure, and the gadget will disappear from the list of available devices, and the phone will stop trying to communicate with it automatically.
Disposal problems and methods of their solution
Xiaomi users often encounter a bug when the delete button is inactive (gray) or not in the menu at all.This can occur for several reasons: system process freezes, profile conflict, or damage to the cache of Google Play services.
If the standard method doesn't work, try the following action algorithm. First turn off Bluetooth completely, then turn it on again. If the button doesn't appear, go to the app menu, find the Bluetooth system app (may be called "Bluetooth MIDI" or simply "Bluetooth") and clear its cache. Don't confuse this with data cleanup, although in extreme cases you can try this.
Another effective method is to use flight mode: turn on flight mode for 10-15 seconds, then turn it off and immediately go to Bluetooth settings. Often this shakes up network services, and the deletion feature becomes available.
☑️ Checklist for solving removal problems
In some cases, removing all devices immediately through a complete network reset helps, but this is a radical method that will affect Wi-Fi passwords, and only use it if a particular device cannot be removed and it interferes with work.
There is also a nuance with devices that broadcast the signal constantly, such as the Mi Band fitness bracelet. If the bracelet is near the phone and actively syncs, the system can block the removal, considering the device active.
Removal through engineering menu and debugging
For advanced users who are not afraid to experiment, there is access to deeper Bluetooth control levels, but it is worth remembering that interfering with system settings can lead to unstable operation of the communication module.
One way to do this is to use the test menu, type ##6484## (CIT Menu) into the dialer, and you can find a section that's related to Bluetooth testing, and although there may not be a direct deletion button, you can do a device search test, which sometimes clears up erroneous log entries.
A more powerful tool is USB debugging mode. Put it on the Developer menu. Then you can send a command through ADB (Android Debug Bridge) to clear the list of paired devices. That requires a connection to a computer.
adb shell bmgr backupnow --list
adb shell am broadcast -a android.bluetooth.adapter.action.DISABLE
adb shell am broadcast -a android.bluetooth.adapter.action.ENABLEThe commands above can vary depending on the Android version and access rights, and the safer option through ADB is simply to restart Bluetooth service, which often solves the problem of “hanging” devices:
adb shell svc bluetooth disable
adb shell svc bluetooth enable⚠️ Attention: Use ADB commands require a driver installed and minimal command line knowledge. Incorrect actions can cause a reset of all phone settings.
If you're not sure about your abilities, you'd better limit yourself to standard methods or reset your network through a user interface. Engineering methods are "heavy artillery" for cases where a software bug prevents you from removing your device in the usual way.
Resetting network settings as a radical solution
When neither method works, and the Bluetooth list of devices continues to contain “dead souls” or buggy records, the final argument is resetting the network settings.
To perform this operation, go to Settings → Connection and Sharing → Reset Wi-Fi, mobile networks and Bluetooth. In some versions of MIUI, this option may be in the Additional or Advanced Settings section.
The system will warn you of the consequences: all stored Wi-Fi networks, passwords to them, mobile network settings (APN access points can return to factory ones) and, in fact, all Bluetooth pairings will be deleted.
What happens when the net is reset?
After the procedure, you will have to re-enter your Wi-Fi passwords and re-connect all the devices you need, which takes time, but is guaranteed to solve 99% of the software problems with the Bluetooth module on Redmi smartphones.
Importantly, this method also resets VPN settings and can disable some specific roaming settings.Make sure you know the passwords from your main networks before starting the procedure.
Comparison of device removal methods
To make it easier for you to choose the right method, we have compiled a method comparison table that will help you assess the risks and labor costs for each solution.
| Method | Difficulty | Risk of data loss | Efficiency |
|---|---|---|---|
| Standard menu | Low. | No. | Tall. |
| Reboot Bluetooth | Low. | No. | Medium |
| Clearing the cache | Medium | No. | Medium |
| ADB team | Tall. | Medium. | Tall. |
| Resetting network settings | Medium | High (settings) | Maximum |
As you can see from the table, for most users, the best solution is a standard menu, and more complex methods should be resorted to only in case of obvious software failures.
Remember that the effectiveness of the method also depends on the version of Android installed on your Redmi. on older versions (Android 9-10) bugs are more common than on fresh MIUI 13/14.
Frequently Asked Questions (FAQ)
Can I remove a Bluetooth device if it’s connected?
Why does the device appear on the list again after deleting?
Will the app be removed with it?
Does the number of devices saved affect the speed of the phone?
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Regularly cleaning the Bluetooth list is the best prevention of problems with connecting new gadgets on Xiaomi smartphones.
To sum up, managing the list of paired devices on Xiaomi Redmi is a simple process, if you know where to look for the right buttons. In most cases, a standard settings menu is enough.
If you encounter an unavoidable bug, don’t rush to bring your phone to the service. Network resets or safe mode reboots often help solve the problem yourself. Keep an eye out for system updates, as Xiaomi regularly releases patches that fix Bluetooth modules.