Bluetooth on Xiaomi devices is not just a way to transfer files, but a key element of the ecosystem that links the smartphone with headphones, fitness bracelets, smartwatches and even household appliances. However, many users face difficulties when first turning on the module or after updating MIUI. In this article, we will discuss all possible ways to activate Bluetooth, including hidden settings and solutions to typical errors.
Itβs important to understand that the process can vary depending on the firmware version (MIUI 12/13/14 or HyperOS) and the device model β from budget Redmi to flagship Xiaomi 14. Weβll look at universal methods, as well as nuances for specific lines. If your Bluetooth refuses to turn on or permanently shuts down, here you will find proven solutions.
Method 1: Standard Enablement through the Notification Panel
The fastest and most obvious method is to use the notification bar, which works on 99% of Xiaomi devices, regardless of the version of MIUI.
- Swipe your finger down the screen to open the notification bar.
- Find the Bluetooth icon (a stylized letter βBβ or a wave icon).
- Tap the icon once β if it turns blue or green, the module is turned on.
Some models (such as the POCO F5 or Redmi Note 12) may need to hold the icon for 1-2 seconds to go to the advanced Bluetooth settings.
- π§ Open the Settings. β Notification panel
- π± Find the section "Order of icons" or "Edit"
- π Drag the Bluetooth icon to the active area
β οΈ Note: On HyperOS devices (e.g. Xiaomi) 13T) The notification panel might have a different design. If the Bluetooth icon is gray and doesn't respond to a push, try a way. β2.
Method 2: Activation through system settings
If you prefer full control of settings, use the settings menu, which is guaranteed to work even on the oldest versions of MIUI (for example, MIUI 10 on Redmi 5).
Instructions:
- Open the Settings app (cog icon).
- Go to Connections and Sharing (on newer versions) or Bluetooth (on older versions).
- Move the Bluetooth slider to the right, it should turn blue.
- Wait until the device is searchable as [your phone name].
On some firmware (e.g. MIUI for the global market), the path may be different:
- π Settings β Wireless networks β Bluetooth
- π± Settings β The device β Connections β Bluetooth (for Bluetooth) POCO)
Once turned on, the system will automatically start searching for available devices, and if that doesn't happen, click Search or Update in the upper right corner of the screen.
Method 3: Voice assistant and gestures (for new models)
Modern Xiaomi smartphones (starting with Xiaomi 11 and POCO X4) support Bluetooth activation via Xiao AI voice assistant or special gestures.This is convenient when hands are busy or the screen is locked.
Through Xiao AI:
- Activate the assistant with the voice command "Hello, Siao Ai" or holding the home button.
- Say "turn on Bluetooth" or "activate bluetooth."
- Confirm the action if necessary.
By gesture (only for MIUI 13+):
- π Open the Settings. β Special facilities β Gestures
- π Enable the option of Triple Click on the Screen
- π± Set the action Turn Bluetooth on/off
π‘
If Xiao AI does not recognize the command, check the language settings in Settings β Applications β Xiao AI β Language and voice. For the best work, choose Russian (Russia).
These techniques are especially useful for people with disabilities or who often control their phones with one hand, but remember that voice activation requires an internet connection to process commands.
Solving problems: Bluetooth does not turn on or immediately shut down
If standard methods fail, the problem may be a software failure, application conflict, or hardware failure.
| Problem. | Possible cause | Decision |
|---|---|---|
| Bluetooth badge is grey and inactive | Power-saving module disabled | Open Settings β Battery β Power Saving Mode and Turn Off Bluetooth Restrictions |
| Bluetooth is turned on but immediately switched off | Conflict with MIUI Optimizer | Go to Settings β Applications β Application Management β Three Points β Resetting App Settings |
| Devices can't find the phone | Hidden visibility | In Bluetooth settings, enable Visibility for all devices for 2-5 minutes |
| Permanent communication breakdowns | An outdated firmware version | Update MIUI via Settings β About Phone β System Update |
If none of the methods worked, reset your network settings:
- Go to Settings. β SIM-maps and mobile networks
- Select Network Settings Reset (you will need to enter) PIN-code)
- After restarting, try turning Bluetooth back on.
β οΈ Note: On HyperOS devices (such as Xiaomi 14), network resets can also reset Wi-Fi and mobile internet settings!
What to do if Bluetooth is missing from the settings?
Previous articleHidden Bluetooth Features on Xiaomi: What You Didnβt Know
The Bluetooth module on Xiaomi devices has a number of hidden features that are rarely mentioned in official documentation.
- π§ Dual headphone connection: You can connect two pairs of Bluetooth headphones (like Redmi Buds 4 and Xiaomi FlipBuds Pro) at the same time and play audio on both. β Additionally. β Double audio. Turn on the option and plug in the second pair.
- π± Transfer files over Bluetooth without restrictions: By default MIUI Limits the file size to 100MB. To remove the restriction: Install the file manager Mi File Explorer. β Send. β Bluetooth. In the window that appears, click Allow large files.
Automatic connection to devices
MIUI 13
Mi Band 8
- Open Bluetooth settings.
- Click on the gear next to the device name.
- Enable the Auto Connection option.
Another little-known feature is Bluetooth Low Energy (BLE) mode, which is automatically activated when connected to BLE-enabled devices (such as the Xiaomi Smart Band), saving up to 30 percent of battery life.
- Connect. BLE-device.
- Open Settings β Battery β Battery Use.
- Find in the Bluetooth list β if there is a leaf icon nearby (π), regime BLE active.
Make sure your device supports Dual Audio (MIUI 12+)
Check the availability of the option "Autoconnection" in the settings of the connected gadget
Activate Developer Mode to Access Advanced Bluetooth Settings
Update the firmware of headphones or smartwatches through the Mi Home app-->
Bluetooth features on different Xiaomi models
As Bluetooth technology evolves, Xiaomiβs newer models are getting more advanced modules, and here are the key differences between the generations of devices:
| Model/Lineak | Bluetooth version | Features | Typical problems |
|---|---|---|---|
| Redmi 9/10/Note 11 | 5.0 | Dual Audio support, but without aptX | Communications breaks with a large number of connected devices |
| POCO X3/X4 | 5.1 | Improved stability and support for aptX Adaptive | Conflicts with custom firmware |
| Xiaomi 12/13 | 5.2 | LE Audio support, improved power consumption | Connection problems with older devices (Bluetooth 4.0) |
| Xiaomi 14 (HyperOS) | 5.3 | Dynamic codec switching, Auracast support | Incompatibility with some accessories from third-party manufacturers |
For example, owners of the Redmi Note 10 Pro often face the fact that AirDots headphones only connect in mono mode.
- Turn off the headphones in Bluetooth settings.
- Press the button on the headphone case for 10 seconds (until the red indicator flashes).
- Connect again through Settings β Bluetooth β Device Search.
For flagships (Xiaomi 13 Ultra, MIX Fold 3), there is a problem with switching between devices.
- π§ Open the Settings. β Sound. β Additionally. β Switching audio devices.
- π Enable the option Automatic Switching.
How to protect your device when using Bluetooth
Bluetooth, like any wireless protocol, can become a vulnerability to attackers. Here are key precautions for Xiaomi users:
- π Turn off Bluetooth when not in use: This not only saves charge, but also prevents unauthorized connection. MIUI You can set up automatic shutdown: Open Settings β Battery β Power saving mode. Select Automatic control. β Set a timer to shut down (for example, after 10 minutes of inactivity).
- π‘οΈ Use "Secure Connection": Starting with MIUI 14, the option to check devices before connecting appears. Activated in Bluetooth Settings β Additionally. β Secure connection.
- π± Update your headphone firmware: Outdated software on Redmi Buds or FlipBuds may contain vulnerabilities. Check for updates through the Mi Home app.