How to remove the badge of the headset on the phone Xiaomi Redmi 8

Users of budget smartphones like the Xiaomi Redmi 8 often face the unpleasant situation of having a headphone icon on in the status bar, even if no external audio devices are connected to the connector. This problem is not just annoying visually, it blocks the main speaker, making it impossible to listen to music or watch videos without connecting the headset.

The reason lies in a software failure or mechanical sticking of contacts inside the socket 3.5 mm. MIUI system mistakenly receives the signal about the connection of the accessory and switches the audio stream. To return the phone to normal operation, you need to consistently perform a series of actions to clean the software cache and physical diagnostics of the port.

In this article, we'll look at all the known ways to solve the problem, from simple reboots to more complex manipulations of the engineering menu. Careful follow-up will help you avoid unnecessary trips to the service center. In most cases, you can restore the audio output yourself in a few minutes.

The reasons for the appearance of a false indicator of the headset

The main reason for the Redmi 8 headphone icon is that certain contacts are closed inside the audio jack, and the design of the socket involves a special sensor that tells the operating system that an external device is connected, and when this mechanism fails, the phone "thinks" that the headset is connected.

Often the culprit is dust, pocket pile or contact oxidation due to moisture. Small particles can get stuck deep inside the port, creating an electrical connection where it shouldn't be, and poor-quality cases that press on the case in the connector area, or software conflicts after an Android update can cause problems.

In rare cases, the MIUI operating system itself causes a failure. Errors in the operation of audio drivers can lead to incorrect processing of signals from hardware sensors. If software restarting services does not help, you should consider a deeper cleaning of the system or checking the hardware.

Basic methods of software reboot

The first and often most effective step is to completely reboot the device. Unlike simply turning off the screen, rebooting allows the system to re-interview all hardware modules, including the audio controller. To do this, press the power button and select Turn off, and then turn on the phone again.

If a normal reboot hasn’t removed the icon, try a forced restart.Put the power button down for 10-15 seconds until the device vibrates and the Mi logo appears.This method helps to reset temporary errors in RAM that could have blocked the correct status of the audio port.

Another effective method is to use flight mode: turn on the aerial mode through the notification curtain, wait 10 seconds and turn it off. This action restarts the radio modules and often initiates a re-check of peripherals by the system.

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Before performing complex manipulations, be sure to back up important contacts and photos to protect data in case of an unforeseen system failure.

Cleaning of the audio jack and physical diagnostics

If software methods fail, the problem is likely physical: the 3.5mm connector may have accumulated compressed pile or dust; use a dry toothbrush with soft bristles or compressed air to clean; it is strictly forbidden to use metal objects such as needles or paper clips, as they can easily damage internal contacts or cause short circuits.

Carefully brush the edges of the hole, trying to sweep the debris out. You can also use a wooden toothpick, but act extremely carefully so as not to break the tip inside the socket. After cleaning, insert and remove the headphone plug several times to mechanically stir up the contacts of the sensor.

⚠️ Warning: Don't blow into the connector with your mouth! Exhaled air contains microparticles of moisture that can settle on the contacts and cause oxidation, which will only aggravate the problem.

For more thorough diagnosis, you can use the contact checker app, if it's available on Google Play, or just watch the icon's behavior when you connect quality headphones. If the icon appears, it disappears when the plug moves, then the problem is mechanical wear or contamination of the socket.

Use of engineering menu and testing

Xiaomi smartphones have a hidden engineering menu that allows you to test components. To get into it, open the Phone app and type the combination ##6484##. If the code does not work, go to Settings → About Phone → Version of the kernel and quickly click 5-7 times on the version line.

In the CIT menu that opens, find the item associated with headphones or audio (often called Headset or Audio). Run a test. The system will force the sensor to be questioned. If the test shows that the headset is connected (pass status or Headset detected), although it is not, this confirms a hardware "glitch" or a circuit.

In some versions of the firmware, you can calibrate or reset the audio controller through this menu. Find the Fail or Retry button in the headphone test, connecting and disabling the real headphones several times during the test to "train" the sensor to the correct position.

Resetting settings and cleaning the system cache

When the software crash is deep, you may need to clean up your system settings. This won’t delete your personal photos or contacts, but will return your system settings to factory values. Go to Settings → Advanced Settings → Restore and Reset → Reset.

Before the procedure begins, the system will warn of the consequences. Make sure you remember the password from your Google account and Mi Account, as after the reset, the device will require them to confirm the owner (protection against theft).

If the icon disappeared immediately after turning on, it means that the problem was in the conflict of system files, and if the icon of the headphones remained even on pure software, the probability of hardware failure increases to 90%.

Table: Comparison of methods of solving the problem

For a more convenient solution, check out the method comparison table to help you assess the risks and effectiveness of each method for your specific Redmi 8 situation.

Hardware solution: Replacement of the lower plume

In the Xiaomi Redmi 8, the 3.5mm connector is soldered on the bottom plume, which is also responsible for the microphone and USB Type-C charging port. If all the software methods and cleaning did not work, this module needs to be replaced. Fortunately, the cost of the plume is low, and its replacement does not require soldering, since it is connected by a connector to the board.

Replacement requires removing the back cover (it's glued and warmed with a hairdryer), unscrewing the screws of the lower part of the body and carefully disconnecting the plume. It's important to remember that self-opening can deprive you of warranty if it's still valid. If you're not confident, you better contact the service.

⚠️ Note: When replacing the plume, be sure to turn off the battery before disconnecting the old connectors.Working with the connected battery can short-circuit and the motherboard fails.

Once the new plume is installed, the headphone icon should disappear immediately after the phone is turned on, which confirms that the problem was the physical wear of the contacts inside the old connector.

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If the headset icon does not disappear after the plume has been replaced, the problem may be in the motherboard itself or the power controller, which requires professional diagnosis at the service center.

Frequently Asked Questions (FAQ)