Your Xiaomi smartphone insists that it has headphones connected, even though they are long gone? The sound only goes through a non-existent headset and the speakers are silent? This problem is familiar to many owners of Redmi, POCO and Mi devices β from budget models to flagships. The causes of this failure can be both software (MIUI firmware glitch) and hardware (connector contamination or damage to contacts).
In this article, we will discuss 5 ways to turn off headphone mode, from simple (reboot, clean the connector) to advanced (reset settings, edit system files). You will also learn why the phone βhangsβ in this mode and how to prevent repeated failure. Pay special attention to the section on hardware malfunctions β if no software method has worked, the problem may be physical damage to the audio jack or motherboard.
Why Xiaomi is βstuckβ in headphone mode?
The smartphone detects the headphones connecting through the contact mechanism in the 3.5mm connector (or through the digital protocol for USB-C). When the system mistakenly captures the "connection", it automatically redirects the sound to the headset - even if it is not.
- π Connector pollution: Dust, moisture, or contact oxidation mimic the connection signal.
- π€ Failure MIUI: errors in the operation of audio drivers (often after updating the firmware).
- π§ Mechanical damage: a bent headphone plug could damage the contacts inside the connector.
- π± Application conflict: some programs (for example, players or messengers) force the headset mode to be activated.
On USB-C models (such as the Xiaomi 12 Pro or POCO F5), the problem may be due to the incorrect operation of the digital audio interface, in which case the sound may βdisappearβ even when you connect the original accessories.
β οΈ Warning: If headphone mode appears after a phone drop or fluid hits, don't try to clean the connector yourself - this can aggravate the damage.
Method 1: Reboot and Hot button combinations
Start with the simplest one, forced reboot, which helps 30 percent of the time, especially if the failure is caused by a temporary system glitch.
Make sure the headphones are actually off the connector.
Close all applications that use sound (music, video, calls)
Turn off the Bluetooth headset (if connected)
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Instructions:
- Press the Power + Volume button for 10-15 seconds until the screen goes out and the MI logo appears.
- After turning on, check the sound through the speakers (for example, run a video on YouTube).
If a normal reboot didnβt help, try hardware resetting the audio settings:
- Connect your headphones to the connector (even if they donβt work).
- Turn on any melody and sharply pull the plug - sometimes it resets the state of the audio chip.
- Reboot the phone.
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On some models, Xiaomi helps connect the headphones to the jack for 30 seconds, then retract and restart. Repeat the procedure 2-3 times.
Method 2: Cleaning the audio connector
A contaminated connector is one of the most common causes of headphone mode false alarms, and dust, pile, or contact oxidation can create a false connection signal, making the phone think the headset is inserted.
For cleaning, you will need:
- π―οΈ Toothpicking (wooden to avoid damaging contacts).
- π¨ Compressed air container (optional).
- π¦ Lights for inspection.
- π§΄ Alcohol wipes (at least 70% alcohol).
How to clean the connector properly?
If you still have a problem after cleaning, try blowing into the connector -- sometimes it helps to move the stuck particles -- but don't overdo it, because the high airflow can damage the microphone or the speaker.
β οΈ Warning: Do not use cotton cotton swabs, or water-based liquids (such as wet wipes) to clean the cotton can remain inside and the water will cause contact corrosion.
Method 3: Resetting sound settings and MIUI
If the hardware methods didn't work, the problem lies in the software part.
- Go to Settings. β Sound and vibration.
- Switch to Additional Settings (or Advanced, depending on the version of MIUI).
- Select Reset sound settings and confirm the action.
If this does not help, reset all settings (without deleting data):
- Open Settings β About the phone β Reset settings.
- Choose Resetting (not to be confused with Resetting to Factory!).
- Confirm and wait for the reboot.
Models with MIUI 14+ (such as Xiaomi 13 or Redmi Note 12) may require cleaning the cache of system applications:
- Go to Settings β Applications β Application Management.
- Click on the three dots in the upper right corner and select Show System.
- Find MIUI Sound Recorder and Media Storage, clear the cache for both.
| Resetting method | Suitable for | Deleting data? | Implementation time |
|---|---|---|---|
| Resetting sound settings | All models. | No. | 1-2 minutes |
| Resetting all settings | MIUI 12β14 | No. | 3-5 minutes |
| Cleaning up Media Storage's cache | Models with Android 11+ | No. | 2-3 minutes |
| Reset to factory | All models (extreme case) | Yes. | 10-15 minutes |
Reset |Clean connector |Reset sound settings |Reset to factory |I haven't tried anything-->
Method 4: Editing System Files (for Advanced)
If standard methods donβt work, you can try manually resetting the audio chip state via an engineering menu or ADB. This method is suitable for users with unlocked bootloader or root rights.
To begin, check the current audio status through the engineering menu:
- Open the Phone app and enter the combination: ##36446337###.
- Go to the Hardware Testing β Audio section.
- Check the Headset status β if it is marked as Inserted, then the system βseesβ the connected headset.
To reset via ADB (computer required):
adb shell settings put global headset_state 0
adb shell am broadcast -a android.intent.action.HEADSET_PLUG --ez state 0 --ez microphone 0If you have root access, you can manually edit the file. /data/data/com.android.providers.settings/databases/settings.db, find out headset_state and set the 0.
β οΈ Attention: Misuse of the right ADB or editing system files can cause data loss or device blinking. If you're not sure what you're doing, skip this method.
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Engineering menu and ADB-The commands are "heavy artillery." Use them only if other methods have failed, and you understand the risks.
Method 5: Hardware repairs
If none of the above methods worked, the problem is likely hardware.
- π Damage to the audio connector: bent or oxidized contacts, cracks on the board.
- π± Failure of the audio chip (e.g. Qualcomm) WCD93xx or Realtek ALC56xx).
- π Problems with the plume connecting the connector to the motherboard.
- π§ Corrosion after moisture hits (even if the phone didn't sink, condensation could damage contacts).
The cost of repair depends on the model and type of breakdown:
| Type of malfunction | Average repair price (2026) | Repair time |
|---|---|---|
| Replacement of the audio jack | 800β1 500 β½ | 30-60 minutes |
| Repair/replacement of audio chips | 2 000β5 000 β½ | 1-3 days |
| Cleaning for oxidation | 500β1 200 β½ | 1-2 hours |
| Replacement of the plume | 1 000β2 500 β½ | 2-4 hours |
Before you bring your phone to the service, check:
- π Does the microphone work (if not, the problem is precisely hardware).
- π§ Have you tried connecting other headphones (the headset may be faulty).
- π Is there sound when connecting over Bluetooth (this will help differentiate the problem).
How can we prevent the problem from recurring?
To ensure that the headphone mode does not turn on by itself, watch for:
- π§Ό Clean connector: once every 2-3 months, blow it with compressed air.
- π Accessories: Cheap earphones with a bad plug can damage contacts.
- π± Firmware Updates: Install the latest versions MIUI, sound-bug fix.
- π§ Moisture protection: Avoid using your phone in the rain or in the bathroom.
If you often connect headphones, use wireless models (such as Xiaomi Buds 4 or Redmi AirDots 3) β this will reduce the load on the physical connector.
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On USB-C models (such as the Xiaomi 13T), the headphone mode can be activated due to a faulty charging cable.