Headphone icon on the Xiaomi screen after water: reasons and 5 ways to remove

If your Xiaomi smartphone falls into the water, and then there's a headphone icon on the screen that doesn't disappear even after the reboot, it's an alarm. The symbol indicates problems with the audio jack (3.5 mm or USB-C), but in the case of contact with liquid, the reasons can be more serious: from oxidation of contacts to short circuit on the board. Unlike software failures, when the icon appears due to a system glitch, there is a physical breakdown here, and it is dangerous to ignore it.

Many users try to "reset" or turn off the sound through the menu, but this does not solve the problem - the headphone icon remains, and over time, new symptoms may appear: loss of sound, spontaneous reboots or a complete failure of the microphone. In this article, we will discuss why this happens, how to diagnose damage after water and what to do to save the phone. Spiler: in 60% of cases, simple actions help, but if the fluid hits the motherboard, professional repair will be required.

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Why does the headphone icon appear after water?

The headphone symbol on the Xiaomi screen is not a random bug, but the system's reaction to a false alarm in the audio jack. In normal condition, the contacts of the connector are open, and the phone "understands" that the headphones are not connected, but after water hits, what happens is:

• 💧 Short circuit of contacts. The fluid (especially salty or sweet) conducts current, which makes the system "think" that headphones have been inserted into the connector.
• 🔋 Oxidation of metal parts: 12 to 24 hours after contact with water, a film forms on the contacts, which interferes with the normal operation of the sensor.
• 🔌 Damage to hydrophobic coatings: Modern Xiaomi (e.g. Redmi Note 12 or POCO X5) They have protection from splashes, but full immersion destroys it.
• 📱 Sound controller failure, if the water got deeper than the connector, it could damage the chip that recognizes the connected devices.

Important: even if the phone is turned on and working (except for the badge), it does not mean that it is "dried up itself." Corrosion develops gradually, and after a week, speakers, microphone or touch screen may fail, so you need to act immediately.

First steps: what to do immediately after falling into the water

If the phone is still on, turn it off immediately (press the power button for 10 seconds).

1. Extract. SIM-It can block the evaporation of moisture from the case.
2. Don't shake or blow into the connectors. It'll only distribute the water inside.
3. Don't plug the charger. The risk of short circuits in this state is extremely high.
4. Don't dry with a hair dryer or battery. Hot air will damage the screen and battery.

The optimal way to dry is to put the phone in a sealed bag with silica gel (those balls that are put in shoe boxes) for 24-48 hours. If silica gel is not available, use rice, but it is less effective. Xiaomi with IP53 protection (for example, Redmi 10) can survive a short-term dive, but models without certification (for example, POCO M4 Pro) are more likely to fail.

⚠️ Warning: If the screen appeared divorces under glass or the phone began to warm - this is a sign of water hitting the display or battery!

How to remove the headphone icon: step-by-step instructions

If the phone is already dry but the icon is still there, try these methods in order:

1. Software resetting of sound settings

Sometimes it helps to restart the audio system:

1. Go to Settings → Sound and vibration → Additional settings.
2. Click Reset the sound settings (or Reset the default settings).
3. Reboot the phone.

2. Cleaning of the oxidation connector

If the contacts in the 3.5 mm or USB-C connector are blackened/green, they should be cleaned:

• 🧴 Use alcohol (90%+) or contact cleaning fluid (e.g., Kontakt 60).
• 🧻 Apply a few drops to the cotton swab and gently wipe the contacts.
• ⏳ Let it dry for 10-15 minutes.

3.Forced disabling of headphones through the engineering menu

For advanced users:

##36446337## → Test → Audio → Headset Mode → Disable

If the code doesn't work, try ##4636## → Audio → Headset.

4. Short-circuit check

Put your headphones on if you know you're working.

• 🎧 The sound's going fine. → connector.
• 🔇 No sound or it's intermittent. → circuit.

5. Hardware repairs

If nothing helps, you will need to:

• 🔧 Replacement of the audio connector (cost: 800-1500) ₽).
• 📱 Sound controller soldering (from 2500) ₽).
• 💦 Ultrasonic cleaning board (if corrosion is severe).

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If the badge disappeared after cleaning the connector, but returned after a while, the problem is deeper than it seems.

What to do if Xiaomi falls into the water

Some "advice" from the Internet can make things worse, and this is strictly forbidden:

• 🔥 Dry with a hair dryer or on a battery. Local overheating warps the screen and the battery.
• 🔌 Connect to charge while the phone is wet. The risk of short circuit is 80%.
• 🧂 Immerse it in rice for a long time. Starch can clog the connectors, and the moisture will not completely evaporate.
• 🛠️ Disassemble the phone without experience, damage the plumes or make it worse.
• 📵 Ignore the problem. In 1-2 weeks, oxidation will eat the board tracks.

⚠️ Warning: If the phone does not turn on after falling into the water, but when connecting to the charger shows the headphone icon - this is a sign of a short circuit on the power line!

How to check if there is moisture inside the phone

Even if the phone turned on and worked, moisture could remain in hidden places.

1. Humidity indicator. Most Xiaomis have a white tag under the battery (Liquid Damage Indicator, LDI) if it's red or pink, it was moisture.
2. If the sound became quieter or wheezing, water hit the membrane.
3. Camera test. Fog under glass or blurry photos are a sign of condensation inside the module.
4. Diagnostics by code: ##4636## → Battery information → Check "Health" If status is not "Good", the battery is damaged.

If any of the tests show a problem, the phone needs to be disassembled and dryed professionally, and Xiaomi service centers use ultrasonic baths and special solutions to do this.

Xiaomi models that are most resistant to water

Not all Xiaomi smartphones are equally protected from moisture, and the table shows models with official IP53/IP68 certification and their real water resistance:

Even on IP68 models, protection weakens over time (for example, after falls or wear of gaskets).If your Xiaomi is older than 2 years, do not count on miracles - after water it needs to be dried and diagnosed.

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If you have a model without protection (for example, POCO M4 Pro), buy a sealed case with plugs for connectors. It will not save from full immersion, but will protect against rain and splashes.

The cost of repair after water: when it is cheaper to buy a new phone

Repair prices depend on the model and the extent of damage, and the following are the approximate rates for Xiaomi (Moscow, 2026):

If the repair amount exceeds 50% of the cost of a new phone, it is more cost-effective to buy a new model, except for flagships (for example, Xiaomi 13 Ultra), where the replacement fee can cost 25-30 thousand. ₽, But the phone costs 80.+ thousand. ₽.

⚠️ Note: In Xiaomi service centers, after-water repairs are not covered by warranty, even if the humidity indicator does not work. Always check the cost of diagnosis (usually 500-1000). ₽).

FAQ: Frequent questions about the headphone icon after water