Did you get your headphones out of the Xiaomi Redmi 5, but the status icon is still there? Or does the phone think the headset is connected when it's not there -- the sound is only going through the speaker and the microphone isn't working? This problem is familiar to many owners of budget Xiaomi smartphones from 2017-2019, and it's because of hardware malfunctions, firmware failures, or connector contamination.
In 80 percent of cases, the headphone icon on Redmi 5 can be removed without repair β just clear the connector, restart the device or reset the audio settings. But if the problem is related to contact oxidation or damage to the plug, more radical measures are needed. In this article, 5 proven ways to remove the headphone icon, including hidden engineering menus and hardware diagnostics.
Why the headphone icon does not disappear: 3 main reasons
The Redmi 5 detects the headphones through mechanical contact in a 3.5mm connector. When the plug is inserted, the circuit is closed, and the system switches to output through the headset. If the contact is stuck or oxidized, the phone "thinks" that the headphones are connected permanently.
Here are the key causes of the problem:
- π Contamination or oxidation of connector: Dust, moisture or corrosion interfere with normal closure of contacts, often after contact with liquid or prolonged use in high humidity conditions.
- π± Software or firmware failure: Errors in audio drivers or system services (e.g. media.server) MIUI or manual intervention in settings.
- π§ Mechanical damage: Wear of the connector, bent contacts or malfunction of the audio codec (the chip responsible for processing sound.
Before you start repairing, check the obvious: try connecting other headphones. If the icon goes missing, the problem is in the headset, not the phone. If not, read on.
Method 1: Reboot and reset sound settings
The simplest method is software reset, which helps if the problem is caused by a temporary audio system failure, and you don't need tools or expertise.
Follow the following steps:
- Remove the headphones from the connector (if connected).
- Press the power button for 10-15 seconds until the phone turns off.
- Wait 30 seconds and turn the device on again.
- After downloading, check if the icon has disappeared.
If the reboot didn't help, reset the sound settings:
- Go to Settings. β Sound and vibration.
- Click on the three dots in the top right corner and select Reset Settings.
- Confirm the action and restart the phone.
Make sure the headphones are off.
Close all applications that use sound (music, video)
Connect your phone to charge (recommended)
Backup important audio files (if any)-->
This method works 30-40% of the time, especially if the problem has occurred after the MIUI update or installing third-party audio management applications.
Method 2: Cleaning the connector 3.5 mm - step-by-step instructions
A contaminated connector is the most common cause of a stuck icon. In Redmi 5, the 3.5mm connector is not protected from dust and moisture (IP-The certificate is not available, so over time, garbage accumulates inside.
For cleaning, you will need:
- π―οΈ Toothpick or plastic stick (not metallic!).
- π§΄ Alcohol (90%+) contact-cleaner.
- π§» Cotton swabs (thin, for the ears).
- π¦ Lantern (to inspect the connector).
Cleaning algorithm:
- Turn off the phone and get it out. SIM-Memory card (if they interfere with the).
- Light the connector with a flashlight. If you see dirt, dust or oxidation inside, start cleaning.
- Soak the cotton swab in alcohol and gently scrolle it inside the connector.
- For hard-to-reach places, use a toothpick wrapped in a thin fabric (microfibre).
- Let the connector dry for 10-15 minutes, then turn on the phone.
What to do if there is no alcohol on hand?
β οΈ Warning: Don't use metal objects (needles, paper clips) - they can damage the contacts. If the connector gets worse after cleaning, you probably shifted the internal parts.
Method 3: Engineering menu and audio diagnostics
If software and cleaning methods didn't work, check the audio system through the engineering menu, which is a hidden settings section where you can test hardware components.
To enter the engineering menu:
- Open the Phone app.
- Enter the combination: ##36446337## (code for MIUI).
- Choose Hardware Testing β Audio.
- Take the Headset and Speaker tests.
In the Audio menu, pay attention to the following points:
- π Headset Test β if the headphones are connected, the sound goes through the speaker, the connector contacts are faulty.
- π Receiver Test β Checks the top speaker (for conversations).
- π’ Speaker Test β Testing the main speaker.
If the Headset test is playing the sound even without the headset connected, the problem is with the audio codec or the connector contacts, and then only repairs will help.
| Test | Expected output | What to do if the test is not passed |
|---|---|---|
| Headset Test | The sound is only in headphones (if connected) | Cleaning the connector or replacing the audio codec |
| Receiver Test | Clear sound in the upper dynamics | Checking the plume dynamics or replacement |
| Speaker Test | Loud sound without wheezing | Replacement of the main dynamic |
| Loopback Test | The sound is recorded and played without distortion. | Diagnostics of microphone or audio track |
π‘
If the engineering menu doesn't open with ##36446337##, try the alternative: ##4636## β Phone Information β Run the test.
Method 4: Reset to factory settings (if other methods have not worked)
The last measure, hard reset, is if the problem is caused by a major firmware failure, and this method will delete all data from the phone, so back up first.
How to reset Redmi 5:
- Go to Settings β Additional β Recovery and Reset.
- Select Settings Reset.
- Delete all data from internal memory (optional).
- Confirm the action and wait for the reboot.
Once reset, the phone will boot up in its original state, check if the headphone icon has disappeared, and if not, the problem is precisely in the hardware.
β οΈ Attention: On some firmware MIUI After the reset, you may need to re-assign your Xiaomi account.Make sure you remember your login and password!
π‘
Resetting to factory settings only helps in 10-15% of cases when the problem is caused by a software failure. If the icon is left, don't waste time resetting, contact the service.
Method 5: Hardware repair - when you can not do without it
If all previous methods fail, there are two options:
- Replacement of the 3.5 mm connector - if the contacts are oxidized or physically damaged. The cost of repair: 500-1500 rubles (depending on the service).
- Replacement of the audio codec - if the chip responsible for processing sound is defective, it is more complex and expensive repair (from 2000 rubles).
How to know if you need repairs:
- π§ The headphone icon burns constantly, even after resetting.
- π The sound only goes through the speaker, even if the headphones are connected.
- π΅ The phone does not detect the headset at all (does not respond to the connection).
- π₯ The connector warms or smells of a burn (critical case!).
For diagnosis, contact the Xiaomi service center or checked phone repair.
| Type of repair | Cost (rupe) | Time (hours) |
|---|---|---|
| Cleaning the connector (ultrasound) | 300β800 | 0.5β1 |
| Replacement of the 3.5 mm connector | 800β1500 | 1β2 |
| Replacement of audio codec | 2000β3500 | 2β3 |
| Diagnosis + repair of the plume | 1000β2500 | 1β2 |
If the phone is warranty, do not try to repair it yourself - contact the official Xiaomi service. Opening the case will void the warranty.
Frequent Mistakes and How to Avoid Them
When trying to remove the headphone icon, users often make mistakes that make the problem worse.
- π« Blow into the connector by mouth - saliva contains acids that accelerate the corrosion of contacts.
- π« Use a vacuum cleaner β you can damage the microphone or speaker.
- π« Insert headphones with force - this deforms the connector.
- π« Update firmware in the hope of fixing β if the problem is hardware, the update wonβt help.
It is also not recommended:
- π οΈ Disassemble the phone without experience - the risk of damaging plumes or fees.
- π₯ Heat the connector with a hairdryer - this can melt plastic parts.
- π§ Wash the connector with water - without full drying, this will lead to a short circuit.
If you're not sure what you're doing, you should see a specialist, and it's cheaper to repair than replacing the entire motherboard because of a failed experiment.