How to turn on Bluetooth visibility on Xiaomi smartphones: all ways

You try to connect a wireless headphone, fitness bracelet or speaker to a Xiaomi smartphone, but other devices just don't see your phone on the list of available? The problem most often lies in the Bluetooth visibility settings, a feature that is disabled by default for security reasons. In this article, we will discuss all possible ways to activate detection mode, including hidden MIUI settings and solutions for cases when standard methods do not work.

Bluetooth connectivity errors are one of the most common problems for Xiaomi, Redmi and POCO smartphone owners. According to service center statistics, about 30% of wireless calls are due to poor device visibility, and the reasons can range from trivial (disabled module) to system (firmware failures), we have compiled current instructions for all versions of MIUI β€” from 12 to 15 β€” and also considered the nuances for popular models like Xiaomi 13 Pro, Redmi Note 12 and POCO F5.

It's important to understand the difference between turning on Bluetooth and seeing the device. The first step just activates the module to connect to other gadgets, and the second one makes your smartphone detectable to them. Without visibility on, you can connect to speakers or headphones, but you can't transfer files or sync data to other phones.

Why Xiaomi is not visible via Bluetooth: the main reasons

Before you get to the settings, it’s worth figuring out why your Xiaomi might be invisible to other devices.

  • πŸ”„ Visibility mode is manually disabled - after connecting to the device, the system automatically hides the phone to save battery power.
  • πŸ“± An outdated version MIUI β€” firmware MIUI 12 Bluetooth settings interface is significantly different, and visibility option can be hidden.
  • πŸ”§ Module malfunctions – after updating or resetting the Bluetooth driver may not work correctly.
  • πŸ›‘οΈ Security restrictions – some enterprise policies or applications (e.g., Knox on Samsung) block detection.
  • πŸ”‹ Energy saving mode – Ultra Battery Saver disables all background processes, including Bluetooth scanning.

If your smartphone previously connected to other devices but suddenly ceased to be visible, check the update history. For example, after the release of MIUI 14.0.5, many Xiaomi 12T users complained about lost visibility - the problem was solved by rebooting or resetting network settings.

⚠️ Note: On devices with root access or custom firmware (such as LineageOS), standard Bluetooth settings may not be available, requiring a third-party manager like Bluetooth Auto Connect.

Method 1: Standardly enable visibility through settings

This is the simplest and most versatile method that works on all Xiaomi smartphones with MIUI 12 and later.

  1. Open the Settings app (the gear icon on the home screen).
  2. Go to Connections and Sharing (on some models, Bluetooth and other devices).
  3. Activate the Bluetooth slider if it is turned off.
  4. Slip the Bluetooth label again to open the advanced settings.
  5. At the top of the screen, find the device visibility (or detectability) option and turn it on.
  6. Set a visibility timer: 2 minutes, 5 minutes or Always (not recommended for security reasons).

On MIUI 15, the interface has changed a little: the visibility option is now in the submenu Additional (three dots in the upper right corner). If you don't see this item, update the firmware through Settings β†’ About Phone β†’ System Update.

Is Bluetooth activated on both devices?

Is the "Visibility of the device" option found?

Is there a detection timer (minimum 2 minutes) set?

Is the energy saving mode off?

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Once visibility is activated, your Xiaomi will appear in the list of available devices on other gadgets for a selected time. For example, it takes 2 minutes to connect Xiaomi Buds 4 Pro headphones, and it is better to set 5 minutes to transfer files to a laptop.

MIUI 15

MIUI 14

MIUI 13

MIUI 12 or older

I don't know my version.

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Method 2: Quickly turn on through the notification panel

If you need to make your phone visible temporarily (for example, for one-time file transfers), you can use quick settings:

  1. Swipe your finger down from the top of the screen to open the notification bar.
  2. Find the Bluetooth icon (the stylized letter β€œB”) and hold it for 2-3 seconds.
  3. In the window that opens, activate the device visibility slider.
  4. Select the detection time: 2 minutes, 5 minutes or 1 hour.

This method is convenient because it does not require a deep dive into the settings, but remember that if you choose 1 hour, your smartphone will be vulnerable to potential attacks via Bluetooth (for example, BlueBorne).

⚠️ Note: On some models (e.g, POCO X5 Pro after updating to MIUI 14.0.6, the visibility option in the fast settings is lost. In this case, use Method 1 or Method 3.

Method 3: Reset Bluetooth settings (if the device is not detected)

If standard methods didn't work, there may have been a failure in the module configuration, in which case resetting Bluetooth settings will help:

  1. Open Settings β†’ Connections and Sharing β†’ Bluetooth.
  2. Slip on the three dots in the upper right corner and select Reset.
  3. Confirm the action by pressing OK.
  4. Reboot your smartphone (a must-do!).
  5. After turning on, re-activate Bluetooth and turn on visibility.

This procedure removes all stored devices, so you have to reconnect your headphones, speakers and other gadgets after reset, but it solves 90% of the problems with the unstable operation of the module, including constant connection breaks and the lack of sound in wireless headphones.

What if the reset didn't help?
If Bluetooth still doesn’t work after resetting, try the following steps: 1. Update your firmware to the latest version via Settings β†’ The phone. β†’ System Update. 2. Clear the Bluetooth app cache in Settings β†’ Annexes β†’ Application management β†’ Systemic β†’ Bluetooth. 3. Check the integrity of the module using the engineering menu (enter in the phone application ##4636## and select Bluetooth Information). 4. Reverse to the old version MIUI, If the problem has occurred after the update (instructions are available on the forum) 4PDA).

Xiaomi modelTypical Bluetooth problemsDecision
Xiaomi 13/13 ProXiaomi Buds is not seen after upgrading to MIUI 14Resetting Bluetooth + reboot settings
Redmi Note 12Constantly losing connection to columnsDisable Adaptive Bluetooth in Developer Settings
POCO F5Not enabled by rapid settingsUse Bluetooth settings or update your firmware
Xiaomi 12TBluetooth does not work after resetting to factory settingsSet a manual date/time, then turn on the module

Method 4: Enabling visibility through developer settings

If standard methods don’t work, you can try activating hidden Bluetooth options through the developer menu.

  1. Activate Developer Mode: Go to Settings β†’ About Phone. Tap 7 times on MIUI until you become a developer!

Additional β†’ For Developers

Network

Bluetooth debugging

Visibility for all devices

Reboot your smartphone.

On some firmware (for example, MIUI 13.0.4 for Redmi K50) the option Force Bluetooth Discoverable appears in the developer menu - its inclusion forcibly makes the device visible before turning off the mode.

⚠️ Note: Do not enable Bluetooth debugging on a permanent basis - this can lead to data leakage when connecting to public networks (for example, in cafes or airports.

Method 5: Using third-party applications to manage Bluetooth

If the system settings don't allow visibility, you can use third-party utilities. Here are the applications you've tested:

  • πŸ“± Bluetooth Auto Connect – automatically enables visibility when searching for devices and manages connection priorities.
  • πŸ”§ Bluetooth Repair – fixes module errors and resets cache without losing stored devices.
  • πŸ” Bluetooth Scanner – shows all available devices in range and force activates detection.

Example of Bluetooth Auto Connect settings:

  1. Download the app from Google Play and provide all the permissions you request.
  2. Open the Discoverable Mode tab.
  3. Set a timer for visibility (recommended 5 minutes).
  4. Activate the Auto Enable on Start option if you want visibility to be turned on when you start the app.

Third-party utilities are useful if you frequently transfer files over Bluetooth or use your smartphone as an access point for other devices (for example, to connect the Xiaomi Mi Band to a friend’s phone).

πŸ’‘

If after installing a third-party Bluetooth app, clear its cache and data in Settings β†’ Apps, then restart the phone.

Solving Visibility Problems on Specific Xiaomi Models

Some Xiaomi smartphones have unique Bluetooth bugs, and consider the most common cases:

Xiaomi 13 Ultra and Xiaomi 12S Ultra

Problem: After connecting to the Xiaomi Watch S3, the phone is no longer visible to other devices.

Solution: Turn off the Priority for Smart Watch option in Bluetooth settings (in additional settings).

Redmi Note 11 Pro+ 5G

Problem: Visibility turns on, but automatically turns off after 30 seconds.

Solution: Turn off the adaptive battery for the Bluetooth application in Settings β†’ Battery β†’ Power Saving Mode.

POCO X4 Pro 5G

Problem: There is no option in the settings "Visibility of the device".

Solution: Update your firmware to MIUI 14.0.3 or higher. If the update is not available, use Method 4 (Developer Settings).

Xiaomi Mi 11 Lite

Problem: Bluetooth periodically shuts down on its own.

Solution: Turn off Automatic Shutdown in Bluetooth settings (hidden behind the "More" button).

πŸ’‘

If your model isn’t listed, check out the official Xiaomi Community forum or 4PDA site, which often publishes patches for rare bugs.

FAQ: Frequent questions about Bluetooth visibility on Xiaomi

My Xiaomi is not visible to the computer. What do I do?
The problem may be Windows settings. On PC: Open Settings β†’ Devices β†’ Bluetooth and other devices. Press Add Bluetooth or another device. Select Bluetooth and wait for Xiaomi to appear on the list. If the phone doesn't show up, update your Bluetooth drivers on PC through Device Manager. Also check if the Windows Firewall blocks the connection.
How to make Xiaomi visible to headphones?
To connect Xiaomi AirDots or other TWS-Headphones: Place your headphones in your case and open the lid. Press the button on your case for 5-10 seconds until the indicator flashes red and white. On your phone, turn on Bluetooth and visibility. On the list of available devices, select your headphones (the name will be in Mi True Wireless format...). If the headphones are not located, reset their settings (press the button on the case for 20 seconds).
Why does Bluetooth visibility turn off on its own?
This is related to the work of battery optimization. To fix: Go to Settings β†’ Battery β†’ Power Saving Mode. Find the Bluetooth app in the list and turn off background restriction for it. Also check if Ultra Battery Saver is turned on. If the problem persists, try rolling back the firmware to the previous version.
Can you turn on Bluetooth permanent visibility?
Technically, yes, but highly discouraged for security reasons.Constant visibility makes your phone vulnerable to the threat of a mobile phone: πŸ•΅οΈ BlueBorne Attacks (Remote Code Execution). πŸ“‘ Scanning. MAC-location-tracking. πŸ”“ Unauthorized connection (e.g. for data theft) If you really need constant visibility (e.g. for testing), use Method 4 (developer settings) and disable it after use.
What if Bluetooth stopped working after resetting?
This is a rare but possible bug. Try: Perform a soft reset (reboot with the buttons pinched Power + Volume up), Clear the cache of the cache partition via Recovery Mode. Install MIUI again through Fastboot (instructions on Xiaomi Community). If nothing helps, contact the service center - the Bluetooth module itself may be faulty.