Have you connected a wired or wireless headphone to the Xiaomi Redmi, but the phone persists in transmitting sound through them even after disconnecting? Or vice versa – the smartphone “hangs” in headphone mode, even though you turned them off long ago? This problem is familiar to many owners of Redmi Note 10/11/12, POCO X3/X4 and other models based on MIUI. Most often due to failures in the work of audio drivers, contamination of the 3.5 mm connector or software errors after the update.
In this article, we will discuss 5 proven ways to force the headphones on Xiaomi Redmi — from basic actions like reboot to hidden developer settings and hardware reset. Focus on the unique MIUI 14/13 bug, when the phone “does not see” the disconnection of wireless headphones via Bluetooth, and give a solution for this situation, and you will learn how to avoid repeated crashes and what to do if none of the methods worked.
Why Xiaomi Redmi does not turn off headphones: the main reasons
Before we get into the instructions, it's important to understand why the smartphone behaves as if the headphones are still connected.-5 The reasons that users face:
- 🔌 Connector pollution 3.5 mm: Dust, moisture or oxidation of the contacts can create a false signal about the connected device. 9/9A/9C, wherein the connector is not protected from debris.
- 🔄 Failure of the audio driver: after the update MIUI or install custom firmware driver sound can “hang” in headphone mode.
- 📱 Bluetooth Error: If wireless headphones (such as Redmi Buds 4 or AirDots) were used, the system sometimes doesn’t record them turning off.
- 🛠️ Damage to the plug or cable: A wire break inside the headphones (especially on cheap models) can send false signals to the phone.
- 🤖 Application conflict: Some programs (e.g., even players or games) block automatic audio switching.
I wonder what the Redmi Note 12 Pro is.+ and other flagships with IR-The blaster problem is less common, probably because of the more advanced audio system. 10A or POCO M4 Pro suffer from it more often.
⚠️ Warning: If you have dropped your phone recently or it has been in water, don't try to clean the connector yourself, it can lead to a short circuit.
Method 1: Disconnect via the notification panel (fastest)
In most cases, the problem is solved in just two taps, which works for wired and wireless headphones on all versions of MIUI (including MIUI 14 and HyperOS):
- Swipe your finger down the screen to open the notification bar.
- Find the headphone icon (an icon with headphones or a speaker) and if it's not there, swipe down again to turn the panel around completely.
- If the headphones are wired, they should shut down immediately. For wireless, additional confirmation may be required.
If the icon is missing or inactive, try reconnecting the headphones (insert/remove the plug or turn on/off the Bluetooth headphones).
☑️ What to do if the headphone icon does not appear
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Method 2: Sound settings - forced output switching
If the notification panel didn’t work, try manually changing the sound source through the settings menu, a technique that is particularly effective for the Redmi Note 11 and POCO F4, where audio settings are often confused:
- Open the Settings. → Sound and vibration.
- Slip on the item "Sound output devices" (or "Audio devices" in new versions of MIUI).
- In the list, select “Phone Dynamics” (or “Speak Communication”).
- If the headphones are still active, click “Unplug” next to their name.
On some firmware (e.g. MIUI 12.5 on Redmi 9T), this item may be called "Routing Sound." If you don't find it, search in the settings (the magnifier icon at the top).
| Xiaomi model | The path to sound settings | Features |
|---|---|---|
| Redmi Note 10/11/12 | Settings → Sound → Output devices | You may need to restart after the change. |
| POCO X3/X4 | Settings → Sound and vibration → Audio devices | Sometimes resets after updating |
| Redmi 9/9A | Settings → Additional → Sound | There is no separate headphone item – only a speaker/Bluetooth |
| Mi 11/12 | Settings → Sound → Routing | Supports separate management for multimedia and calls |
⚠️ Attention: Redmi with Android 13+ (For example, Redmi Note 12 Pro, after forced switching off the headphones through the settings, the volume profile may be lost!
Method 3: Reboot and reset sound settings
If the software methods didn’t work, try a soft reset, which helps in 70% of cases where the problem is caused by a temporary MIUI failure:
- 🔄 Simple reboot: press the power button for 10 seconds until the phone turns off, then turn it on again.
- 🔇 Resetting sound settings: Go to Settings → Annexes → App management. Press the three dots at the top. → «Show them system. Find "Sound settings" (or "Audio Settings"), tap it. Select "Storage» → «Clear the data».
- 📱 Safe Mode: Press the Power button → long-tail» → Select Safe Mode, which will turn off all third-party apps to help detect conflict.
- ⚙️ Reset to factory settings (delete all data!): Backup: Settings → Additionally. → Backup. Go to Settings. → The phone. → Settings reset. Select "Erase all data" and confirm.
On Redmi with HyperOS (new shell instead of MIUI), the path to reset may be different: Settings → Memory → Data Reset. Once reset, the phone will return to the “out of the box” state, and the problem with the headphones should disappear.
⚠️ Note: If the problem returned after the reset, it may indicate a hardware malfunction (damage to the audio chip or connector.
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Before resetting the settings, be sure to remove SD-map SIM-Cards – this will speed up the process and prevent contact loss.
Additional tips: how to avoid problems in the future
To prevent the problem with “hang” headphones from recurring, follow these recommendations:
- 🔄 Update regularly MIUI — In new versions, bugs with audio drivers are corrected.
- 🛡️ Use a cover with a plug for a 3.5 mm connector - this will protect against dust.
- 🎧 Turn off Bluetooth headphones correctly: first press “Disable” in the Bluetooth menu, then turn off the headphones themselves.
- 🚫 Avoid cheap headphones without certification – they can damage the connector.
- 🔇 Periodically clean the cache of the Sound Settings app (see Method 3).