Wireless headphones from Xiaomi deservedly enjoy great popularity due to the excellent ratio of price and quality, but in the process of active use they inevitably get dirty. Earwax, dust, villi from clothes and sweat - all this accumulates in the sound grids, microphone holes and charging contacts, which over time leads to a decrease in volume, the appearance of wheezing or even a complete failure of one of the channels.
Many users mistakenly believe that it is enough to simply wipe the case with a wet wipe, but such surface treatment does not solve the problem of clogging internal filters. True Wireless headsets have a complex design that requires a delicate approach and the use of specific tools for deep cleaning without damaging the electronics.
In this article, we will discuss in detail how to safely and effectively clean Xiaomi wireless headphones of various models, what tools are strictly forbidden to use and how to extend the life of your favorite gadget, returning it to its original sound quality.
Necessary tools and preparation for cleaning
Before the procedure, you need to prepare the desktop and collect all the necessary accessories so as not to be distracted in the process. The main requirement is the use of dry and clean tools, since moisture entering the body of the headset can lead to irreversible damage.
You will need isopropyl alcohol, which evaporates quickly and leaves no traces, unlike water or regular vodka, and prepare cotton swabs, soft lilaless fabric (microfibra), and, ideally, a special blue sticky mass (cleaning gel) to remove dust from hard-to-reach places.
⚠️ Warning: Never pour alcohol or water directly on headphones! the liquid should only be applied to a cotton swab or cloth, having previously carefully squeezed it.
Working with small elements such as silicone embushures or protective nets may require tweezers with thin tips. make sure all tools are on hand and the workplace is well lit.
Cleaning of silicone embushures and external elements
The easiest step to start servicing Xiaomi Redmi Buds or Mi True Wireless Earbuds is working with removable parts. Silicone nozzles accumulate the most fat and dirt, as they are in direct contact with the skin of the ear.
Carefully remove silicone from the main body, trying not to damage the sound hole. Wash the nozzles under warm running water using soft soap, thoroughly wash the foam and dry them with a paper towel. Before installing them back, make sure that the silicone is completely dried, otherwise moisture will get inside the speaker.
Dry the plastic body with a microfiber, if there are greasy spots on the plastic, wet the cloth with isopropyl alcohol, and pay special attention to the indentations where the bulges are attached, as sulfur often accumulates there.
- 🧼 Use soft soap only for removable silicone, avoiding foam on electronic components.
- 🌬️ Allow all the parts to dry completely in the air during the 15-20 minutes before assembly.
- 🚫 Do not use acetone or aggressive solvents as they can eat up plastic or paint.
☑️ Preparation for cleaning
After drying, set the bulges back to a characteristic click, making sure they sit tight and even.
Cleaning the sound grid and dynamics
This is the most critical stage, on which the volume and purity of the sound depends.The metal or polymer mesh of Xiaomi speakers is often clogged with compressed earwax, which cannot be removed with a dry cotton swab.
Take a cotton swab, moisten it in isopropyl alcohol, and squeeze it very well. Walk around the surface of the mesh in a neat circular motion, trying to dissolve the contaminants. Don't push hard so you don't push the dirt deeper or damage the speaker membrane.
⚠️ Note: If the mesh is removable (as in some Mi AirDots models), it can be gently removed with tweezers, cleaned separately and set back, but this requires jewellery accuracy.
To remove softened dirt, you can use a toothbrush with soft bristles (necessarily dry and clean). With light "sweeping" movements from the center to the edges, remove the remnants of plaque.
What if the sound is quieter after cleaning?
If you have blue sticky mass (cleaning gel), press it against the grid for a couple of seconds - it will pull dust and microparticles from the pores of the grid better than any sticks.
Maintenance of charging case and contacts
Charging case TWS-Xiaomi headphones are a place where dust, pile from pockets and oxides accumulate. Dirt on contacts can cause the headphones to stop charging or to be charged unevenly.
Open the case cover and look at the bottom of the indentations where the headphones are inserted. You can see a dark coating there. You can take a dry cotton swab and clean the bottom and walls of the indentations thoroughly. For magnets that hold the headphones, you can use tweezers to remove the metal filings that are stuck.
Pay special attention to the charging contacts (metal patches or pins) on the headphones themselves and inside the case. Wipe them with a stick dipped in alcohol to remove oxidation. This often solves the problem when the indicator does not light up when you install the headphones.
| Element | Tool. | Remedy. | Frequency of cleaning |
|---|---|---|---|
| Silicone nozzles. | Water, fabric | Soap solution | Once a week. |
| Sound grid. | Cotton swab | Isopropyl alcohol | Once every 2 weeks |
| Charging contacts | Dry stick | Alcohol (for oxidation) | Once a month |
| Case corps | Microfiber | Dry cleaning | As pollution progresses |
Regular cleaning of the case prevents large dust from entering the headphones when they are installed on charging.
Moisture removal and drying after cleaning
Even with all precautions, minimal moisture can remain in microcracks or under the grid. Xiaomi's electronics are sensitive to short circuits, so drying properly is a must-do final step.
Leave the headphones and case open (don't close the case cover) at room temperature for at least 1-2 hours. Do not use a hair dryer, as hot air can melt the adhesive that holds the speakers, or deform the plastic.
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Put the headphones and case near the working fan (without directing the flow directly to them) or in a well-ventilated place - this will accelerate the evaporation of alcohol.
Make sure that there are no villi left in the recesses of the case from cotton swabs that could come off during the cleaning process. Any extraneous detail can prevent the headphones from fitting tightly to the contacts.
- ☀️ Dry the devices only at room temperature, away from direct sunlight.
- 🚫 It is strictly forbidden to use heating devices (batteries, ovens, hair dryers) to accelerate the process.
- 🔋 Do not try to turn on the headphones or put them on charge until you are sure to dry completely.
Only after complete confidence in the dryness of all components can you assemble the device and check its operation.
Typical mistakes when cleaning headphones
Many users, wanting to get the gadget in order as quickly as possible, make mistakes that can put Xiaomi Earbuds out of action forever. Understanding what not to do is as important as knowing the right technology.
The most common mistake is using tap water to clean the nets, and the water contains salts and minerals that, when dried, form a conductive plaque that causes contact corrosion and distortion of sound.
⚠️ Attention: Using sharp objects (needle, pins, toothpicks) to pick in the speaker's grid is almost guaranteed to rupture the membrane.
It's also a mistake to overzealously use alcohol, and if the fluid leaks into the body, it can damage the battery or the control board, and it's always a rule of thumb: less fluid, but more frequent repetition.
Avoid using compressed air from high-pressure cans – the jet can damage internal connections or drive dust even deeper.
Pollution prevention and care
To avoid having to do a lot of deep cleaning, you should follow simple rules of operation: Ear hygiene is the first step to clean headphones; try to use them with clean hands and after water treatments when the ears are dry.
Keep the case in your trouser pocket or bag in a separate compartment so that the pile and dust do not get stuffed into the open lid. Regularly wipe the case with a dry cloth outside.
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Regular preventive cleaning every 2-3 weeks takes only 5 minutes, but maintains sound quality and the life of the device for years.
If you notice that the sound has become quieter, do not rush to buy new headphones - in 90% of cases, the problem is solved by competent cleaning of the mesh from sulfur.