Xiaomi Bluetooth Connected But No Sound Issue Fix

Xiaomi Bluetooth Connected But No Sound Issue Fix – UK Guide

If your Xiaomi, Redmi, or POCO device shows as connected to a Bluetooth speaker, headphones, or car system but no sound comes out, this guide covers the most common causes and how to fix them.

Quick Answer:
If your Xiaomi is connected to Bluetooth but no sound plays, first check that the media volume is turned up on your phone. Then check the Bluetooth device settings: Settings → Connection & sharing → Bluetooth → tap the gear icon next to your device → ensure Media audio is enabled. Also check that the Bluetooth device itself is turned on and not muted. Restart your phone and re-pair the device if the issue persists.

🔍 Quick Diagnostic Table

What you seeWhat it usually means
Device shows as connected but no soundMedia audio disabled or volume issue
Music plays but no soundBluetooth device muted or volume low
Sound works in calls but not musicMedia audio disabled
Sound works in music but not callsHeadset profile issue
Sound works after reconnectingTemporary connection glitch

🔍 Quick Start – Find Your Path

SymptomMost Likely CauseGo To
Connected but no sound at allMedia audio or volume issueSection 1
Music plays but no soundBluetooth device muted or volume lowSection 2
Sound in calls but not musicMedia audio disabledSection 3
Sound in music but not callsHeadset profile issueSection 4
Sound works after reconnectingTemporary connection glitchSection 5

Section 1 – Connected But No Sound at All (Most Common)

If your device shows as connected but no sound comes out of the Bluetooth speaker, headphones, or car system, the issue is usually Media audio, volume, or a temporary connection glitch.

Try these in order:

  1. Check the media volume – Press the volume button on your phone and ensure the media volume is turned up, not just the ringtone volume.
  2. Check the audio output source – Swipe down to open Control Centre and check the media output selector (if available). Make sure audio is being sent to the intended Bluetooth device rather than the phone speaker or another connected device.
  3. Check Media audio is enabled – Settings → Connection & sharing → Bluetooth → tap the gear icon next to your device → ensure Media audio is enabled. If only "Phone calls" is enabled, music and videos won't play through the Bluetooth device.
  4. Check the Bluetooth device itself – Ensure the speaker, headphones, or car system is turned on, not muted, and the volume is turned up.
  5. Close another app that's using Bluetooth audio – Sometimes navigation apps, voice assistants, VoIP apps, or voice recorders keep the audio session open, preventing normal media playback. Close any such app, then try playing media again.
  6. Restart your phone – A full reboot can resolve temporary Bluetooth driver issues.
  7. Re-pair the device – Settings → Connection & sharing → Bluetooth → tap the gear icon next to your device → select "Forget" or "Unpair". Then put the device into pairing mode and connect again.
  8. Reset the Bluetooth device – Follow the manufacturer's instructions to reset the speaker, headphones, or car system. Many Bluetooth headphones have firmware updates available through the manufacturer's app.
  9. Test the Bluetooth device with another phone – If it works with another phone, the issue is with your Xiaomi. If not, the issue is with the Bluetooth device.
  10. Boot into Safe Mode (last resort) – Press and hold Power, then long-press Restart and tap Safe Mode. If sound works in Safe Mode, a third-party app is causing the issue.

Section 2 – Music Plays But No Sound

If the music player shows that audio is playing but you hear nothing, the Bluetooth device is likely muted or has low volume.

Try these in order:

  1. Turn up the volume on the Bluetooth device – Many speakers and headphones have their own volume controls.
  2. Check the device is not muted – Some Bluetooth devices have a mute button or switch.
  3. Check the media volume on your phone – Section 1.
  4. Check the Bluetooth device's battery – Low battery can cause audio to be silent or distorted.
  5. Re-pair the device – Section 1.

Section 3 – Sound in Calls but Not Music (Media Audio Disabled)

If calls work but music doesn't, Media audio is likely disabled for that Bluetooth device.

Try these in order:

  1. Enable Media audio – Settings → Connection & sharing → Bluetooth → tap the gear icon next to your device → ensure Media audio is enabled.
  2. Check the audio output source – Section 1.
  3. Re-pair the device – Section 1.

Section 4 – Sound in Music but Not Calls (Headset Profile Issue)

If music works but calls don't, the issue is likely the headset profile (HFP/HSP) not being properly established.

Try these in order:

  1. Check the Bluetooth connection – Disconnect and reconnect the headset. Call quality usually depends on the headset profile rather than the Bluetooth audio codec, so switching codecs in Developer Options normally won't improve voice calls.
  2. Check the microphone position – If the headphones have a built-in microphone, ensure it's not blocked.
  3. Check the call volume – During a call, press the volume button and ensure the call volume is turned up.
  4. Re-pair the device – Section 1.
  5. Test a different headset – If the issue only happens with one headset, the problem is likely the headset's call profile.

Section 5 – Sound Works After Reconnecting (Temporary Connection Glitch)

If sound works after you reconnect but stops later, the issue is likely a temporary connection glitch.

Try these in order:

  1. Re-pair the device – Section 1.
  2. Reset the Bluetooth device – Section 1.
  3. Check for system updates – Settings → About phone → System update.
  4. Restart your phone – Section 1.
  5. Check the Bluetooth battery – Low battery can cause connection instability.

Why Is Bluetooth Connected But No Sound?

  • Media audio disabled (most common) – The device is connected for calls only, not for media audio.
  • Volume too low or muted – The phone or Bluetooth device volume is too low.
  • Temporary connection glitch – The Bluetooth connection may have dropped audio routing.
  • Bluetooth device issue – The speaker, headphones, or car system may be muted or low on battery.
  • Headset profile issue – The call profile may not be properly established.
  • App conflict – Another app may be holding the audio session.

⚠️ What NOT to Do

  • Don't factory reset your phone – This is rarely needed for Bluetooth sound issues.
  • Don't ignore Media audio – This is the most common cause and easiest to fix.
  • Don't assume the hardware is broken – Try re-pairing first.

Quick Questions

Why is my Xiaomi connected to Bluetooth but no sound?
Most commonly, Media audio is disabled, the volume is too low, or the Bluetooth device is muted. Check Section 1.

How do I enable Media audio on Xiaomi?
Settings → Connection & sharing → Bluetooth → tap the gear icon next to your device → ensure Media audio is enabled.

Why does music play but no sound come out?
The Bluetooth device itself may be muted or the volume is turned down. Check the device's own volume controls.

Why do calls work but music doesn't?
Media audio is likely disabled for that Bluetooth device. Enable it in Bluetooth settings.

Why does music work but calls don't?
This is usually a headset profile (HFP/HSP) issue. Re-pair the device or test with a different headset.

Will re-pairing fix Bluetooth sound issues?
Yes. Re-pairing often resolves temporary connection glitches and profile mismatches.

Why does sound work after reconnecting but stop later?
This is usually a temporary connection glitch. Check the Bluetooth device's battery and try re-pairing.

Why is my Bluetooth connected but the sound comes from my phone speaker?
The audio output may not be routed to the Bluetooth device, or Media audio may be disabled. Check the Bluetooth device settings and confirm that Media audio is enabled, then reconnect the device.

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