The microphone in Xiaomi is a small but critical element, and if you're not listening to your voice while you're making calls, and your voice is being recorded with noise, that's the problem, POCO Xiaomi flagship models range from 500 to 3500 rubles – it all depends on the complexity of repair, phone model and selected service.
In this article, we will discuss the current prices for microphone replacement in service centers and private workshops in 2026, compare the cost for popular models (from Redmi Note 12 to Xiaomi 14 Ultra), and also tell you how to save without the risk of damaging the phone.
Why the microphone breaks in Xiaomi smartphones: 5 main reasons
The microphone in Xiaomi can fail due to both mechanical damage and software failures, most often users face a problem after:
- 💧 Moisture infestations – even if the phone is not sinking, condensation or high humidity can oxidize the microphone contacts. IP53/IP68 (Like Redmi. 10A or POCO M5).
- 📱 Falls or impacts – the microphone is attached to the motherboard with thin wires that are easy to break with strong mechanical influence.
- 🔧 Incorrect disassembly – if the phone has already been repaired (for example, changing the battery or screen), the masters could damage the microphone plume.
- 🔄 Firmware updates are rare, but it happens that after updating MIUI The microphone stops working due to a software conflict.
- 🎧 Use of non-original headphones – cheap Bluetooth headsets with poor sound insulation can create interference that is mistaken for a microphone breakage.
Before you carry your phone for repair, check if the microphone problems are related to contamination of the headphone jack or audio settings. For example, Xiaomi sometimes crashes the “Voice Improvement” mode (Settings). → Sound. → Sound quality. If the microphone worked after turning off this option, it was the software, not the hardware.
⚠️ Warning: If the microphone stops working after the phone falls into the water, don't turn it on or charge it! Contact oxidation will increase, and repairs will cost more.
How much does it cost to replace the microphone on Xiaomi: prices 2026 on models
The cost of repair depends on three factors: 1) the phone model (the newer and more complex the design, the more expensive), 2) the type of microphone (main, additional for noise reduction or conversational), 3) the repair site (official service, private workshop or self-replacement).
The table below shows the average prices for replacing the main microphone in Moscow and the regions (excluding diagnostics). For models with two microphones (for example, Xiaomi 13 Pro), the cost is indicated for replacing one.
| Xiaomi model | Service centre (official) | Private workshop | Self-replacement (detail) + tool) |
|---|---|---|---|
| Redmi 12C / 12 / 12 Pro | 1 200 — 1 800₽ | 800 — 1 300₽ | 300 — 600₽ |
| Redmi Note 12 / 12 Pro / 12 Pro+ | 1 500 — 2 200₽ | 1 000 — 1 600₽ | 400 — 800₽ |
| POCO X5 / X5 Pro / F5 | 1 800 — 2 500₽ | 1 200 — 1 800₽ | 500 — 900₽ |
| Xiaomi 13 / 13 Lite / 13T | 2 500 — 3 200₽ | 1 800 — 2 500₽ | 700 — 1 200₽ |
| Xiaomi 14 / 14 Pro / 14 Ultra | 3 000 — 3 800₽ | 2 200 — 3 000₽ | 1 000 — 1 500₽ |
Important: Official service centers often refuse to repair phones with self-opening marks or damage from moisture, in which case repairs will cost 30-50% more because of additional work (cleaning, replacing plumes, etc.).
Private workshop vs. official service: where is cheaper and more reliable?
Choosing between a Xiaomi service center and a private workshop is always a compromise between price, speed and warranty, and let’s look at the pros and cons of each option.
🔧 Official Xiaomi Service Center
- ✅ Warranty for repairs (usually 6-12 months).
- ✅ Use original parts (or certified analogues).
- ✅ Diagnosis is free if you agree to a repair.
- ❌ It is more expensive by 30-70% compared to private.
- ❌ Longer – the repair period can take up to 5-7 days.
- ❌ Often refuse to take phones with damage to the case or traces of moisture.
🛠️ Private workshop
- ✅ It is cheaper by 20-50% (especially for budget models).
- ✅ Faster – many workshops are repaired in 1-2 hours.
- ✅ Take on repair phones with any damage (moisture, cracks, etc.).
- ❌ No warranty for spare parts (or it is minimal - 1-3 months).
- ❌ The risk of running into poor quality parts (especially in small workshops).
- ❌ There may be no check document (important for warranty phones).
If your Xiaomi is still under warranty, be sure to contact the official service - self-repair cancels the warranty. For phones older than 1-2 years, a private workshop with good reviews is often more profitable.
💡
Before repairing in a private workshop, ask for a microphone to be installed. The original piece is usually labeled Xiaomi or Qualcomm (for flagships), as well as a protective film on the contacts.
Self-replacement of microphone: step-by-step instructions
You can replace the microphone with Xiaomi yourself if you have experience disassembling equipment and a minimum set of tools.
- 🔧 Plastic blades (to open the body).
- 🔨 Screwdriver. T3–T5 (model-wise).
- 🧲 Magnetic mat (so as not to lose the screws).
- 🔥 A hair dryer or a glue heating station (for models with a glued body, for example, Xiaomi 13).
- 🛒 New microphone (you can buy on AliExpress, in parts stores or from official suppliers).
The replacement process is different for different models, but the general scheme is as follows:
- Turn off the phone and remove it. SIM-map.
- Heat the body with a hair dryer (if it is glued) and gently tuck the back cover with a plastic spatula.
- Unscrew all the screws holding the metal plate over the battery.
- Disconnect the battery plume (so as not to close the charge!).
- Find a microphone (usually located next to the bottom speaker or camera).
- Unplug or unplug the old microphone connector, install a new one.
- Put the phone back together.
Important: on some models (e.g, POCO F5) The microphone is soldered to the board, and the replacement will require a soldering station and experience with microelectronics, and if you're not sure, you'd better go to the service.
Buy an original or high-quality copy of the microphone|Prepared the workplace (clean, good lighting)|Shooted video of the dismantling of his model Xiaomi|I turned off my phone and pulled it out. SIM-map|Checking tools for static electricity-->
⚠️ If the microphone did not work after replacing, check: 1) the correctness of the connection of the plume (sometimes the contacts are not fully inserted), 2) the integrity of soldered contacts (if soldered on their own), 3) the sound settings in the phone (possibly the microphone is disabled software).
How to check the microphone after replacement: 3 reliable ways
After repair, be sure to test the microphone to make sure the problem is solved.
1️⃣ Testing through the built-in Dictator application"
Open the standard Dictator app on Xiaomi and record 10-15 seconds of speech.
- ✅ Clean sound without wheezing – the microphone is working normally.
- ❌ Noise, crackling or quiet voice – it may be the microphone is connected incorrectly or defective.
2️⃣ Checking through the bell
Call a friend or another phone and ask them to rate the sound quality.
- 🔊 The interviewee hears you clearly - everything is fine.
- 🔇 Voice interrupted or lost – the problem may be in the antenna or plume.
- 🎤 The sound is only in one ear – the second microphone may not work (in stereo models).
3️⃣ Diagnostics through the Engineering Menu
For a deep check of the microphone, use the hidden engineering menu:
- Open the phone app.
- Enter the code: ##4636###.
- Select "Phone Information" → "Microphone".
- Talk to the microphone, and you're supposed to have green bars on the screen, and if you don't have them, the microphone is defective.
If the microphone still doesn’t work after the replacement, the cause may be: damage to the motherboard, malfunction of the audio codec (the chip responsible for the sound) or software failure (solved by flashing).
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If the microphone works only in headphones after replacement, the problem is not in it, but in the 3.5 mm connector (if any) or in the speaker plume.
Common Mistakes When Replacing a Microphone and How to Avoid Them
Even experienced craftsmen sometimes make mistakes that lead to re-repair or breakage of other components.
- 🔌 Improper disconnection of battery plume → short-circuit. ⚠️ Warning: Always first thing to turn off the battery even if the phone is off! In some Xiaomi models (e.g. Redmi Note 11) the board contacts remain energized.
- 🔥 Hydrogen overheating → Plastic deformation or touchscreen detachment. Use a hair dryer at a temperature not higher than 80°C and keep it 10-15 cm away from the phone.
- 🧲 Loss or entanglement of screws → Xiaomi screws are often different in length, take a picture of their location before disassembling or use a magnetic mat with cells.
- 🎤 Installation of an unoriginal microphone → Low-cost microphones with AliExpress can have different sensitivity, making the voice quiet or noise-free.
- 📱 Damage to waterproofing gaskets → humidity (IP53/IP68). If your Xiaomi has water protection, after disassembly, be sure to check the integrity of the rubber gaskets and replace them if necessary.
If you are not sure about your skills, it is better not to take risks - the cost of repairs after a failed self-replacement can exceed 5,000-10,000.₽ (For example, when the motherboard is damaged).
Where to buy a microphone for Xiaomi: checked stores and prices
The quality of the microphone directly affects the durability of the repair.
| Source | Average price (₽) | Pluses | Cons |
|---|---|---|---|
| Official Xiaomi suppliers (e.g. Mi Store or affiliate services) | 600 — 2 500 | ✅ 100% original✅ 6-12 months warranty | ❌ Expensive.❌ Long delivery (if ordered online) |
| AliExpress (stores with a rating of 98%+) | 200 — 1 200 | ✅ Cheaper 2 to 3 times✅ Big choice. | ❌ Risk of running into a fake❌ Delivery 2-4 weeks |
| Parts stores (e.g. Fix Price Service, MobilPart) | 400 — 1 800 | ✅ Quick delivery (1-3 days)✅ You can check before buying. | ❌ Prices are higher than on AliExpress❌ Not always available. |
| Avito/Yula (private sellers) | 300 — 1 500 | ✅ We can bargain.✅ Quick deal. | ❌ High risk of forgery❌ No guarantee. |
When buying a microphone, pay attention to: 1) compatibility with the model (for example, the microphone from Redmi Note 11 is not suitable for the model. POCO X4), 2) type of connector (can be plume or soldered), 3) reviews about the seller (especially on AliExpress).