How to Clean the Mesh Speaker Xiaomi: 5 Safe Ways and Care Tips

Clogged with dust or dirt mesh speaker on the Xiaomi smartphone is a problem that every second user faces through the smartphone. 1-2 The seemingly invisible pollution causes the sound to deteriorate, the bass to distort, and even the bottom speaker to be completely "silenced" during calls, but cleaning this part requires care: incorrect actions can damage the membrane or violate the tightness of the body.

In this article, we will discuss 5 Proven cleaning methods, from quick home-based methods to professional tools used in service centers, will show you which materials are strictly forbidden to use (for example, cotton swabs with a metal rod destroy the microgrid on the Redmi Note speakers). 10 Pro and newer), how to avoid moisture in the case, and what to do if after cleaning the sound became even worse. 13/14 Dual speaker and standard protection IP53.

Why is the speaker grid clogged and what does it lead to?

The main cause of contamination is microparticles of dust and pile that penetrate through the holes of the mesh (cell size in modern Xiaomi is from 0.1 to 0.3 mm). Over time, they mix with condensate or residues of cosmetics (for example, hand cream), forming a dense layer.

• 📱 Users who carry a phone in their jeans pocket have a tissue pile that sticks in the mesh.
• 🏖️ After traveling to the beach or to dusty regions (sand clogs holes for the beach) 2-3 day-day).
• 🍔 If you often eat next to the phone - greasy splashes and crumbs attract dust.
• 🚬 In smokers, tar from cigarette smoke settles on the net, forming a sticky plaque.

Consequences of ignoring the problem:

⚠️ Note: On Xiaomi Mi 11 and newer mesh, the speaker is integrated with a hydrophobic membrane (splash protection). Aggressive cleaning with alcohol or needle destroys this layer, after which the phone loses protection to the standard. IP53.

Preparation for cleaning: what you need and how to avoid damage

Before you start cleaning, prepare the workspace and tools.

• 🔦 Good lighting – use a desk lamp or flashlight on your phone (turn on flashlight mode and point at a 45-angle grid).°).
• 🧴 Isopropyl alcohol 90%+ (Not medical!: it evaporates quickly, leaving no divorces, and a special liquid for cleaning electronics (for example, Contact Cleaner) will also work).
• 🧵 Soft brush with natural pile (suitable brush for watercolor) №2-3) or a toothbrush with a cut bristles (the length of the pile is not more than one). 3 mm).
• 📎 Plastic spatula (go with memory cards) or mediator - for careful tweaking of the mesh, if it is removable.

What can't be done:

• 🚫 Use toothpicks, needles or paper clips – they puncture the mesh or scratch the body.
• 🚫 Blow with the mouth - saliva will fall on the speaker membrane, which will lead to corrosion.
• 🚫 Use a vacuum cleaner - too strong air flow can tear off the membrane.
• 🚫 Clean with wet wipes – they leave fibers and chemical residues.

If the grid on your Xiaomi model is removable (relevant to Redmi) 9/9A/9C And the old series, check the mounting first:

1. Turn off the phone and remove it. SIM-map.
2. Light the flashlight from the side to the grid - if a gap is visible 0.5-1 Um, it's neat to put it in.
3. If there is no gap - the mesh is glued to bilateral tape, and it is impossible to remove it without heating with a hairdryer.

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Before cleaning, take a picture of the mesh in good resolution, and if the sound changes after the procedure, the picture will help the master at the service center to determine if you have damaged the membrane.

Method 1: Dry brush cleaning (the safest method)

This method is suitable for regular prevention (1 time 2-3 The advantage of this is that there is zero risk of damage to the speaker membrane, since no liquid or sharp objects are used.

Step-by-step:

1. Turn off the phone and place it on a flat surface with a grid up.
2. Dip the brush in isopropyl alcohol, then shake off the excess (the pier should be barely moist).
3. With a gentle movement toward the holes (not across!), swipe the brush across the grid. No pressing, just a little touch.
4. Repeat the procedure with a dry brush to remove the softened dirt.
5. Let the phone stand. 10-15 minutes before switching on (for evaporation of alcohol).

For dual speaker models (e.g. Xiaomi 13 Pro or POCO F4 GT) You need to clean both of these at the same time to avoid sound imbalances, and if one speaker starts to sound louder than the other after the procedure, you don't clean the other one enough, you repeat the process.

⚠️ Attention: On Xiaomi Mi models A3 Redmi Note 8 The Pro mesh speaker has an anti-dust coating (a thin layer of Teflon). Excessive brush friction erases it, after which the dust will accumulate in the air. 2-3 faster.

Method 2: Cleaning with Scotch (for severe contaminants)

If the net is filled with a dense layer of dirt (for example, after repair or prolonged use without cleaning), a regular brush may not cope, in which case paint scotch or scotch to remove the pile (with a sticky layer of medium intensity) will help.

Algorithm of action:

1. Cut a strip of scotch wide 5-7 mm (wider than nets by 1-2 mm).
2. Stick it to the net and press it tightly with your finger for 5 seconds.
3. Take the scotch off parallel to the surface of the phone (not up!).
4. Repeat the procedure. 2-3 Every time you use a new piece of scotch.
5. Remove the glue residues with a dry wipe from the microfiber.

This method is particularly effective in removing:

• 🍁 Sticky residues (for example, from sugary drinks).
• 🏖️ Sand or small pebbles.
• 🐾 Pet wool.

For models with metal mesh (for example, Xiaomi Black Shark) 4/5) You can use metallized tape, which is better at capturing particles through electrostatic effects, but after cleaning it, be sure to wipe the mesh with alcohol to remove metal dust.

Method 3: Deep cleaning with removal of the mesh (for experienced users)

If the first two methods didn’t work, it’s likely that dirt has accumulated under the grid, on the speaker membrane itself, which will require removing it. Warning: this method is risky and only suitable for removable mesh (check out your Xiaomi model in the manual or on the Mi Repair website).

Tools required:

• 🔥 Hair dryer (to heat glue) or plastic spatula.
• 🧲 Magnetic mat (to avoid losing small details).
• 🔍 Loop with magnification ×5-×10.
• 🧴 Alcohol and cotton swabs without metal rod.

Step-by-step:

1. Turn off the phone and remove the tray. SIM-map.
2. Heat the edge of the mesh with a hairdryer (temperature not higher than that). 60°C) 10-15 seconds to soften the glue.
3. Carefully tuck the mesh with a plastic spatula from the upper right corner (there is usually less glue there).
4. Remove the net and place it on the magnetic mat face up.
5. Clean the open area of the speaker with a dry brush, then wipe with a cotton swab soaked in alcohol.
6. Put the net back, pressing it with your finger on 20-30 seconds (the glue will grasp on its own).

On Xiaomi models POCO X3 Pro and Redmi. K40 The net is mounted on the latches, not on the glue:

1. Push the left edge with a spatula.
2. It's easy to pull up - the net will come out of the grooves.
3. When installing back, make sure all latches are clicked.

⚠️ Attention: On Xiaomi Mi 10T And the Mi 11 Lite is under the speaker grid, and there's a noise-cancellation microphone, and if you touch it, it's going to be gone after assembly. AAC ring-bell.

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If you see a white plaque underneath the net, it's a corrosion of the membrane, and then you don't need to clean it, you need to get repaired at the service center.

Method 4: Steam cleaning (to remove sticky contaminants)

If the net is covered with a sticky coating (for example, from soda or cream), conventional methods will not help - the dirt will simply spread. In this case, use a steam generator (or a regular iron with a steaming function).

Instructions:

1. Pour distilled water into the steam generator (normal leaves a lime plaque).
2. Direct the jet of steam to the grid from a distance 10-15 angled 30°.
3. Through 5-7 For a second, wipe the softened dirt with a dry microfiber.
4. Repeat the procedure. 2-3 Once, then dry the phone. 1 hour in a vertical position (network down).

For models with protection IP53 (for example, Xiaomi 12T Or the Redmi Note 11 Pro.+) Steam cleaning is allowed, but with reservations:

• 🔥 The temperature of the steam should not exceed 80°C.
• ⏱️ Exposure time - no more than 3 seconds per approach.
• 🚫 Do not direct the steam directly into the speaker holes - only onto the mesh!

After steam cleaning, be sure to check the operation of all microphones (they may be used). 2-3 In modern Xiaomi:

1. Open the Dictaphone app.
2. Record the sound by covering the upper and lower microphones with your finger.
3. If the sound is lost on one of the recordings, the microphone is blocked by dirt and requires separate cleaning.

Method 5: Ultrasonic cleaning (professional method)

If you're willing to spend 500-1000 The most effective way to do this is to use an ultrasound bath. 100% Suitable for all Xiaomi models except those with a sealant over the membrane (e.g. Xiaomi Mix Fold).

What you need:

• 🛁 Ultrasonic bath (can be bought on AliExpress for a short time) 800-1500 ruble.).
• 🧴 Distilled water + 10% isopropyl alcohol.
• 🧴 Silicone lubricant (e.g, WD-40 Specialist - for the treatment of seals after cleaning.

Process:

1. Remove the grid (as described in Method 3).
2. Place it in a bath with solution (temperature) 40-45°C).
3. Put the ultrasound on. 2-3 minute.
4. Take out the net, rinse with distilled water and dry for 24 hours on a napkin.
5. Before installation, apply a thin layer of silicone lubricant to the sealer.

Advantages of the method:

• 🔬 Removes dirt from microcracks inaccessible to the brush.
• 🛡️ Safe for anti-dust coatings.
• 🔄 Restores the original volume of the speaker.

⚠️ Warning: Do not immerse the speaker membrane itself in an ultrasonic bath - vibrations can tear it!

What to do if the sound gets worse after cleaning

If the speaker is wheezing, not working, or sounds quieter after the procedure, the likely causes and solutions are:

If you suspect you have damaged your membrane, check it out this way:

1. Hold the phone to your ear and turn on the music at maximum volume.
2. If you hear extraneous noises (as if something rattles inside) - the membrane is torn.
3. If the sound is clear but quiet, the problem is with the grid or contacts.

On Xiaomi models with stereo speakers (for example, POCO F3 GT) After a bad cleaning, the sound balance may be disturbed to restore it:

1. Go to Settings. → Sound. → Dynamic balance.
2. Adjust the slider manually (optimal value — 50/50).
3. If you don’t have an option, use the Equalizer app. FX Google Play.

FAQ: Frequent questions about cleaning Xiaomi speakers