How to Clean the Speaker on Xiaomi Phone: Safe Techniques for All Models

The speakers in Xiaomi smartphones are one of the most vulnerable places: they quickly get clogged with dust, skin particles and even moisture. If you notice that the sound has become quieter, there are wheezing or distortions, the problem is most likely pollution. But cleaning the speaker requires caution: wrong actions can damage the membrane or contacts.

In this article, we will discuss 5 proven ways to clean speakers on Redmi, POCO and Mi – from simple (with tape) to deep cleaning (with partial disassembly). and also tell you which Xiaomi models most often suffer from clogging speakers due to design features (spoiler: this is Redmi Note 10 Pro and POCO X3 Pro).

Signs of a clogged speaker: when it's time to clean

Sound is not always a problem with pollution -- sometimes software failures or damage are to blame, but there are 5 clear symptoms that indicate a clog:

• 🔊 The sound is quieter than before (even at maximum volume).
• 🎵 Wheezing or crackling when playing music/calls.
• 💧 After getting moisture, the speaker "bubbles" or is completely silent.
• 🌀 Bass disappears, sound becomes flat".
• 📱 The phone fell into a dusty place (sand, earth, pocket with garbage).

If any of these signs show up, it's time to act, but first check the settings:

1. Open the Settings. → Sound and vibration.
2. Make sure the volume slider is at maximum.
3. Turn off features like Adaptive Sound or Bass Amplification, which can distort the sound.

⚠️ Attention: If the speaker stopped working after the phone fell or hit, the problem may be the disconnected plume, in which case cleaning will not help, you need a diagnosis at the service center.

Method 1: Cleaning dynamics with tape (for dust and fine debris)

This is the safest and fastest method, and is suitable for removing dust, villi and fine particles, with regular stationery tape or tape (but not paint, it is not sticky enough).

Instructions:

1. Cut off a piece of Scotch 5-7 cm long.
2. Fold it with the sticky side outside, "loop."
3. Carefully press the tape to the speaker grille and pull it up. Repeat 3-4 times.
4. For hard-to-reach places, use a toothpick wrapped in scotch.

This method works well for models with open speakers, for example:

• 📱 Xiaomi Redmi Note 11/12 (The speaker at the bottom is easily accessible).
• 📱 POCO F4/F5 (The lattice is wide, the garbage is pulled out without problems).
• 📱 Xiaomi 13 Lite (scotch on top).

⚠️ Attention: Don't press too hard, you can damage the speaker membrane. If the tape doesn't catch the trash, don't try to push harder: you better move on to other methods.

Stationery tape (width 1.5-2 cm)

Toothpick or plastic spatula

Lantern (to illuminate the speaker grille)

Alcohol wipes (for degreasing the surface)-->

Method 2: Purging with compressed air (for deep cleaning)

If the tape doesn't work, the next step is to blow out the compressed air, which removes dust from the inside of the speaker that you can't reach mechanically.

• ✅ Suitable for: Xiaomi Mi 11, Redmi K50, POCO X5 Pro (models with dust protection according to standard) IP53).
• ❌ Not suitable for: Older models without protection (e.g. Redmi) 5/6) — Air jet can drive dust deeper.

How to blow properly:

1. Buy a can of compressed air (for example, to clean keyboards). Do not use a compressor or vacuum cleaner - too strong a flow will damage the membrane.
2. Keep the canister vertically, at a distance of 5-7 cm from the speaker.
3. With short presses (1-2 seconds) blow the grille at an angle of 45°. Don't direct the jet directly inwards!
4. Repeat 2-3 times with breaks of 30 seconds (so as not to overcool the speaker).

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If you don't have compressed air on hand, you can use a rubber pear (like enemas) to create a soft airflow that's safe for speakers.

Method 3: Brushing with a toothpick or needle (for persistent contaminants)

If you have a hair or a thread or a large particle stuck in the grille, you can carefully remove it with a toothpick, a needle or a plastic spatula, but the rule here is not to scratch the metal mesh or push the membrane.

Step-by-step:

1. Take a wooden toothpick (it is softer than plastic) or a needle from a syringe (dull, not sharp!).
2. Hold the flashlight to the speaker to illuminate the pollution.
3. Carefully slap the trash on the edge of the bars and pull it out. Don't pick it inside!
4. After removal, wipe the lattice with an alcohol napkin.

For which Xiaomi models this method is most effective:

• 📱 Redmi Note 8/9 Pro - wide bars, garbage is easy to pry.
• 📱 POCO M3/M4 Pro – speakers are convenient for mechanical cleaning.
• 📱 Xiaomi Mi A3 — frequent problem with getting villi from the pocket.

⚠️ Warning: Never use metal needles, pins or knives, they can pierce the speaker membrane. If garbage doesn't respond, you better contact the service.

Method 4: Ultrasonic cleaning (to remove moisture and persistent contaminants)

If the speaker slaps after getting a liquid or is clogged with sticky dirt (for example, after falling into the mud), ultrasonic cleaning will help, a technique used in service centers, but can be repeated at home with an ultrasonic bath (for example, for jewelry).

How it works:

1. Remove the back cover of the phone (if possible without damage). On Xiaomi models with a non-removable cover (for example, the Mi 11 Ultra), this method is not suitable.
2. Disconnect the speaker plume (carefully, don't damage the contacts!).
3. Place the speaker in a bath with distilled water or isopropyl alcohol (70% or higher).
4. Turn on the ultrasound for 1-2 minutes, and the vibration will remove dirt and moisture from the membrane.
5. Dry the speaker with a dryer (cold air!) or leave for 24 hours in a dry place.

Advantages of the method:

• ✅ Removes even microparticles of dust that are not available in other ways.
• ✅ Effective against corrosion after moisture is ingested.
• ✅ It does not damage the membrane (unlike mechanical cleaning).

Disadvantages:

• ❌ Requires disassembly of the phone (risk of damaging the plumes).
• ❌ Not suitable for models with adhesive assembly (e.g. Xiaomi) 13T).
• ❌ Special equipment is needed (ultrasonic bath costs from 2000). ₽).

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Ultrasonic cleaning is the only way to return the dynamics to work after getting sweet liquids (tea, soda), which leave a sticky coating.

Method 5: Replace the speaker (if cleaning didn't help)

If all methods have been tried and the speaker is still wheezing, not making sounds or running at 50% volume, it's time to think about replacing. At Xiaomi's service center, this service costs between 800 and 2500. ₽ model-wise.

Can I replace the speaker myself?

• ✅ Yes, if you have experience disassembling phones and the right tools (suction cup, plastic shoulder blades, tweezers).
• ❌ Not if the phone is warranty (self-repairing it cancels) or you have a model with a glued case (for example, Xiaomi). 12S Ultra).

The cost of speakers for popular Xiaomi models:

Where to buy spare parts:

• 🛒 AliExpress - cheap but long (delivery 2-4 weeks) Look for 98-rated sellers%+.
• 🛒 Yandex Market / Ozon – faster, but more expensive by 20-30%.
• 🛒 Service centers are original details, but the price is higher than the market.

⚠️ Note: When buying a speaker, check its article (for example, for the Redmi Note 8 Pro this is the case). MDY-007). Unoriginal details may sound worse or break quickly.

Prevention: how to protect Xiaomi speakers from clogging

It’s better to prevent a problem than deal with its consequences. Here are 5 simple rules that will prolong the life of your Xiaomi speakers:

• 📵 Avoid pockets of garbage. Sand, change, keys, all of these things get into the speaker's lattice when you vibrate.
• 🚿 Don't use your phone in the bathtub or in the rain, even if the model has protection. IP53, dynamos are not airtight.
• 🎧 Use your headphones in dusty places, like a construction site or a sandbox with a child.
• 🧴 Rub the speaker grille regularly. It's enough to take a wet napkin once a month.
• 📦 Keep your phone in a speaker-protected case, like Spigen or Ringke models that have special protrusions.

For owners of Xiaomi with dual speakers (such as the POCO F4 GT or Redmi K60), there is an additional tip: periodically check both speakers for volume balance. If one of them is quieter, clean immediately, without waiting for complete clogging.

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If you often listen to music at maximum volume, install the Wavelet app (from Google Play) which automatically aligns the sound, reducing the load on the speakers and preventing them from rapidly wearing out.

FAQ: Frequent questions about cleaning Xiaomi speakers