How to Disable A2DP on Xiaomi: A Complete Guide to Alternatives

What is A2DP and why should it be turned off on Xiaomi?

The A2DP (Advanced Audio Distribution Profile) protocol is a Bluetooth standard for transmitting high-quality audio between devices. On Xiaomi smartphones, it is activated by default, which ensures compatibility with most wireless headphones and speakers. However, in some cases, users experience audio delays, poor communication quality or microphone problems during calls.

The main reasons to turn off A2DP on Xiaomi: Redmi Note 12 Pro+, POCO F5, Xiaomi 13T and other models are the transition to more stable protocols like HFP (Hands-Free Profile) or SBC with less latency. For example, gamers often encounter lags of sound in games, and drivers have problems with using a headset for calls. Also, disabling A2DP can help if your headphones do not support aptX or LDAC, but the device tries to use them through A2DP, which leads to audio artifacts.

It's important to understand that turning off A2DP doesn't always solve all the problems. In some cases, bad sound can be caused by codec incompatibility, interference from other devices, or even hardware limitations of the headphones themselves. Before you start settings, make sure that the problem is in the protocol, not in the Bluetooth module of the smartphone itself.

How to check which Bluetooth profile is active on Xiaomi?

Before you disable A2DP, you need to make sure it is actually being used. Xiaomi smartphones do not directly indicate the active profile in the interface, but there are several ways to check this:

  • πŸ“± Through the developer settings: turn on the developer mode (7 times tap the version) MIUI In Settings β†’ About the phone, then go to Settings β†’ Additionally. β†’ For developers β†’ Bluetooth monitor. You can see active connections and protocols used here.
  • 🎧 Through analytics apps: Install utilities like Bluetooth Auto Connect or nRF Connect from Google Play, which show detailed information about connected devices, including supported and active profiles.
  • πŸ”Š By the behavior of the device: if the sound is interrupted when listening to music, and during calls it works stably, it is most likely used. A2DP music- HFP voice-over.

If you see an A2DP Sink or A2DP Source string on a Bluetooth monitor, the protocol is active. On some MIUI firmware (especially on Xiaomi 12S Ultra or Redmi K60), this information can be hidden, in which case only third-party software will help.

πŸ“Š What Bluetooth Protocol do you normally use?
A2DP (for music)
HFP (for calls)
aptX/LDAC (high quality)
I don't know what it is.

How to disable A2DP on Xiaomi: from simple to complex

There are several ways to disable A2DP, from program settings to editing system files, and we recommend starting with the safest ways and moving to radical ones only as a last resort.

Method 1: Switch profiles through Bluetooth settings (without root)

On some Xiaomi models (such as the POCO X5 Pro or Redmi Note 11), you can manually select a priority profile for the connected device:

  1. Open Settings β†’ Bluetooth.
  2. Find your device in the list and tap the gear (βš™οΈ) near.
  3. Select Sound Settings or Connection Mode (the name may vary).
  4. Try switching to Phone Calls (HFP) instead of Music and Media (A2DP).

If you don't have one, your firmware doesn't support manual switching, and then the following method will help.

Method 2: Use of the ADB-commands (without root, but with PC)

For advanced users, there is a way to disable A2DP via ADB (Android Debug Bridge) – a method that works on most Xiaomi devices, including the Xiaomi 13 Lite and Redmi 10C, but requires a computer connection.

Enable debugging over USB in the developer settings

Install ADB drivers on PC

Connect your smartphone to your computer via USB

Allow debugging on the phone (pop-up window)

Download the platform ADB from the official Google website-->

Next, execute the following commands in the terminal (command line):

adb shell


settings put global bluetooth_a2dp_offload_disabled 1




settings put global bluetooth_hfp_offload_disabled 0

Once the device is restarted, the A2DP will be disabled and priority given to the HFP profile. To get it back, replace the 1 with 0 in the first command.

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If the sound is gone after the commands are executed, check if the Bluetooth module is disconnected. Reboot the phone and reconnect the headphones.

Method 3: Editing system files (requires root)

For owners of rooted devices (Xiaomi Black Shark 5, POCO F4 GT, etc.) there is a radical way - editing the build.prop file. This method can lead to unstable Bluetooth operation if executed incorrectly!

  1. Install a file manager with root support (such as Root Explorer).
  2. Go to /system/build.prop.
  3. Add a line: persist.bluetooth.a2dp_offload.cap=none
  4. Save the file, restart the device.

If Bluetooth has stopped working after that, delete the added string and go back to the previous method.

What to do if A2DP is not turned off?

Sometimes, even after all the manipulations, Xiaomi’s smartphone continues to use A2DP.

  • πŸ”„ Firmware MIUI: on some versions (for example, MIUI 14 for Xiaomi 12 Pro) Bluetooth settings hard sewn into the system.
  • πŸŽ›οΈ Headphone manufacturer policy: some devices (such as AirDots or SoundPEATS) are forced to activate A2DP.
  • πŸ”§ Hardware limitations: on budget models (Redmi) A2, POCO C50) There may be no support for alternative profiles.

In such cases, it will help:

  1. Updating the firmware to the latest version (sometimes bugs are fixed in new builds).
  2. Using third-party applications like Bluetooth Auto Connect to force profile switching.
  3. Reset Bluetooth settings (Settings β†’ Bluetooth β†’ Three points β†’ Reset settings).
How to reset Bluetooth settings on Xiaomi?
Go to Settings β†’ Bluetooth, click on the three dots in the top right corner and select Reset. After that, all the paired devices will be deleted and the settings will return to factory settings. This method often helps if the smartphone has forgotten alternative connection profiles.

A2DP Alternatives: Which Protocols Are Better?

Disabling A2DP doesn’t mean you’ll have to put up with bad sound, but other protocols are available on Xiaomi smartphones that may be more stable:

ProtocolAdvantagesDeficienciesSupport for Xiaomi
HFP (Hands-Free Profile)Minimum latency, stable communicationLow sound quality (mono, 8 kHz)All models.
SBC (Subband Codec)Universal compatibility, low energy consumptionAverage sound qualityAll models.
aptXHigh quality, low latencyRequires headphone supportXiaomi 13/14, POCO F5, Black Shark
LDACMaximum quality (up to 990 kbit / s)High latency, unstable communicationXiaomi 12/13/14, flagships

For gamers, the best choice is aptX Low Latency (if the headphones support), for calls - HFP, and for listening to music - SBC or AAC. To force activation of an alternative codec, you can use the Developer Options application or Bluetooth Codec Changer (requires root).

πŸ’‘

On Xiaomi smartphones with a Snapdragon 8 Gen 2 processor (for example, Xiaomi 13 Ultra) all modern codecs are supported, including aptX Adaptive and LDAC. On budget models (Redmi 12C, POCO M5), only SBC and AAC are available.

Possible problems after A2DP shutdown and their solution

Disabling A2DP can have unexpected consequences, and here are the most common problems and ways to fix them:

⚠️ Attention: If after the shutdown A2DP The headphones stopped connecting at all, check if the Bluetooth module settings have gone wrong. Try restarting the phone and resetting the network settings (Settings) β†’ SIM-maps and mobile networks β†’ Resetting network settings).

  • πŸ”‡ Missing sound in headphones: make sure you choose the right profile (HFP call-in, SBC If there is no sound even in the HFP, Check the microphone of the headphones – some models turn off the sound if the microphone is faulty.
  • 🎡 Music is played through the phone's speaker: this means the smartphone can't transfer audio to the selected profile. Try manually selecting a different codec in Bluetooth settings.
  • πŸ”‹ Fast battery discharge: some alternative codecs (e.g, LDAC) They consume more energy than A2DP. Track battery consumption in Settings β†’ Battery β†’ Battery utilization.

If the problems aren’t solved, return the A2DP settings back and try other methods to improve the sound: updating the headphone firmware, changing the device, or using a wired connection.

FAQ: Frequent questions about A2DP shutdown on Xiaomi

Can I turn off A2DP without root?
On most Xiaomi devices, this can be done through ADB-commands or Bluetooth settings (if manual profile selection is available). Root is only required to edit system files like build.prop.
Will the microphone work after the A2DP shutdown?
Yes, the microphone will work through the HFP profile that is used for calls, but the quality of voice transmission can deteriorate if the headphones are optimized for A2DP only.
How do I get A2DP back?
If you're offline. A2DP through ADB, Explain the command: settings put global bluetooth_a2dp_offload_disabled 0 For rooted devices, remove the line from build.prop and reboot your smartphone.
Why did the A2DP shutdown make the sound worse?
This is normal, as HFP and SBC provide lower sound quality than A2DP. If quality is important to you, try activating aptX or LDAC (if supported).
Can I turn off A2DP for specific headphones only?
No, A2DP settings apply globally to all connected devices, and if you want flexible management, use applications like Bluetooth Auto Connect to force you to choose your profile when you connect.