How to find out the Bluetooth password on your Xiaomi phone: all the ways

Bluetooth passwords on Xiaomi smartphones (including Redmi and POCO models) often cause problems when connecting to speakers, headphones or car systems. Unlike Wi-Fi, where the access code can be easily changed in settings, the Bluetooth password is usually hidden from the user - it is either set by the device manufacturer (for example, 0000 or 1234 for headsets), or it is generated automatically when you first pair. But what if you forget this code or the device requires you to re-enter it?

In this article, we’ll look at all the possible ways to learn or reset your Bluetooth password on Xiaomi phones, including standard combinations, hidden settings, and other key features. MIUI, And we'll focus on the common errors that make it possible for a smartphone to "not see" a device or request a password indefinitely, if you're confronted with a message like, "Incorrect." PIN-code" or "Device is not paired" - here you will find a solution.

1. Standard Bluetooth passwords for Xiaomi devices

Most Xiaomi devices (columns, headphones, fitness bracelets) use fixed devices. PIN-These codes are often universal across the brand's entire line of gadgets. Below is a table with the current combinations for 2026:

⚠️ Note: If your device is not from the table, try the generic combinations: 0000, 1111, 1234 or 8888. About 70% of gadgets use one of these four combinations.

If the standard password doesn't fit, you may have changed it manually before, in which case you move to the next section, where we'll tell you how to find the saved PIN in the MIUI settings.

2.Where is the Bluetooth password stored in Xiaomi settings

System system MIUI retains information about the associated devices, including PIN-It's a hidden configuration file, and it's accessible in two ways:

1. Through the Bluetooth Menu: Open Settings → Find the right device on the list and tap the gear (⚙️) Select Forget the device (this will delete the current password). Reconnect the device, the system may suggest you enter the old one. PIN or generate a new.
2. Using the Engineering Menu (for advanced users): Enter the phone application combination ##4636##, then go to Bluetooth Information. This displays technical data about pairings, but the password is not explicitly shown - it can only be seen in the system logs (root access is required).

⚠️ Note: If you remove the device from the conjugate list, some gadgets (such as the Mi Band) will require a complete reconfiguration through the app. For Redmi Buds headphones, this can cause a reset of the custom equalizer settings.

Make sure the device is charged at more than 30%.

Remember the current sound settings (if they are headphones)

Turn off Bluetooth on other devices to avoid conflict

Take a screenshot of the list of associated devices (in case of an error)-->

3. reset Bluetooth settings on Xiaomi

If standard methods don't work, the most reliable way is to completely reset the Bluetooth module, which will remove all the stored devices and return the settings to the factory.

1. Go to Settings → System and device → Resetting.
2. Select Network Settings Reset (this will remove Wi-Fi, Bluetooth, and mobile network data).
3. Confirm the action and wait for the phone to restart.
4. After turning on, try to connect to the device again - the system will suggest entering the default password.

Important: This method will also reset:

• 📶 Saved Wi-Fi networks and their passwords
• 📱 Mobile Internet settings (APN)
• 🔗 VPN-configuration

If the reset didn't work, the problem could be the firmware. For example, MIUI 14 had an error that caused some Bluetooth devices to appear as "unsupported," in which case an upgrade or rollback to the previous version would help.

4. How to find out Bluetooth password via ADB (for power users)

If you have access to ADB (Android Debug Bridge, you can extract information about the associated devices, including PIN-This method requires connecting the phone to the computer and enabling debugging. USB.

Instructions:

1. Turn on the developer mode on Xiaomi:

⚠️ Note: This method only works on phones with unlocked bootloader and root access. On standard Xiaomi devices without superuser rights, you will get a Permission denied error.

An alternative for users without root: use apps like Bluetooth Auto Connect (available on Google Play), which can show connection history, but don't always display it. PIN-code.

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If you often connect the same device (e.g., headphones to your phone and laptop), give it an easy-to-remember password like 1122 or 2026, eliminating the need to reset when reconnecting.

5. Frequent errors and their solutions

Even with a password, Xiaomi users face typical Bluetooth connection problems, and here are the most common ways to fix them:

Errors are especially common when connecting to car systems, such as Android Auto, which may ask for a password when it's not in the phone's settings.

• 🔑 Check the manual for the tape recorder - sometimes PIN written on a sticker or in documentation.
• 📱 Update Android Auto to the latest version on Google Play.
• 🔄 Reboot your phone and tape recorder at the same time.

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If the device has previously connected to another phone, it can "remember" the old PIN and refuse to accept the new one, in which case reset it to factory settings (usually by holding the power button for 10+ seconds).

6. Alternative ways of connecting without a password

If none of the methods worked, consider workarounds:

• 🎧 For headphones. Xiaomi/Redmi: Use the Mi Audio app (available on Google Play) that allows you to connect without input. PIN-code through a special protocol.
• 🚗 For automotive systems: Connect the phone to USB (If you have Android Auto or Apple CarPlay, this bypasses the need for a Bluetooth password.
• 🔊 For speakers: Some models (e.g. Mi Portable Speaker) support connectivity NFC — Just touch the speaker with your phone and pairing will happen automatically.
• 💻 For PC: If you need to transfer files, use Mi Drop (built-in) MIUI Applications or cloud services (Mi Cloud, Google Drive).

For devices that support FastConnect, you may not need a password at all to check if your device supports this feature:

1. Open Settings → Bluetooth.
2. Enable the FastConnect option (if it is on the menu).
3. Place the devices at a distance of less than 1 meter and wait for the automatic connection.

7.Security: How to protect your device from unauthorized access

Bluetooth passwords are often ignored by users, even though they play a key role in security.

• 🔒 Change the standard. PIN: Once you first connect, go to your device settings (if possible) and set a unique code. For example, for Redmi Buds 4 Pro headphones, you can do this through the Mi Audio app.
• 📱 Turn off Bluetooth visibility: In Bluetooth settings → Additionally, disable Visibility for all devices, which hides your phone from scanners in public places.
• 🚫 Prohibit automatic connection: B MIUI Autoconnect to known devices – disable it to avoid unwanted connections.
• 🔄 Clean the list of associated devices regularly: Remove gadgets you no longer use (such as rented headphones or hotel speakers).

⚠️ Note: Devices with Bluetooth 4.0 and below are vulnerable to BlueBorne attacks that allow hackers to access a phone without a password.If your Xiaomi is released before 2018, upgrade your firmware or use Bluetooth only with verified devices.

To check the Bluetooth version on your phone:

1. Install the AIDA64 app from Google Play.
2. Go to the Network section → Bluetooth.
3. If it says 4.2 or below, avoid connecting to public devices (such as cafes or airports).

FAQ: Frequent questions about Bluetooth passwords on Xiaomi