What to do if Xiaomi headphones do not work, do not connect or make strange sounds

Xiaomi headphones are some of the most popular wireless accessories due to their value for money, but even the most reliable technology can fail: suddenly the sound in one ear disappears, the gadget refuses to connect to the phone, or there are interference in the form of coding and hissing. If your Xiaomi headphones stopped working, do not rush to carry them to the service center. 80% In some cases, the problem can be solved independently. 10-15 minute.

In this article, we will look at all the typical Xiaomi headphone malfunctions (including the Redmi AirDots, Mi True Wireless, Mi Earbuds, and Xiaomi Buds models), their causes, and step-by-step instructions for fixing them. From simple steps like rebooting to deep software diagnostics, you will find a solution for even the most neglected cases, and if the problem turns out to be hardware, we will show you how to save on repairs.

1. Diagnostics of the problem: identify the symptoms of malfunction

Before you start repairing, it is important to understand exactly what is wrong with your headphones, which determines the choice of method for troubleshooting.

  • πŸ”‡ No sound in one or both headphones – check volume balance and speaker condition.
  • πŸ”Œ Do not connect to the phone / PC – the problem may be in the Bluetooth module or firmware.
  • 🎡 The sound is interrupted, interference is heard – often due to interference or a weak signal.
  • πŸ”‹ Quickly discharged or not charged - battery wear or damage to contacts.
  • πŸ› οΈ Physical damage (cracks, chips, moisture) – require repair or replacement.

If Xiaomi headphones are on but don’t make a sound, check the obvious first:

  1. Make sure the headphones are connected to the device (the indicator on the case should flash or burn constantly).
  2. Check the volume level on the phone and the headphones themselves (sometimes the adjustment buttons jam).
  3. Connect the headphones to another device – if the problem persists, a malfunction in the headphones themselves.
πŸ“Š What is the problem with your Xiaomi headphones?
Not connecting to the phone.
No sound in one ear
They're discharged fast.
Interference and crackling
Another problem.

If Xiaomi headphones stop working after falling into water or contact with liquid, immediately turn them off and dry for a period of time. 24-48 Do not turn on the watches in a dry place (for example, in rice or silica gel) before the time, this can lead to short circuits!

2.Reset and reset settings: the first step to the solution

Most software failures in Xiaomi headphones are fixed by simply restarting or resetting to factory settings, which is especially true if:

  • πŸ”„ The earphones are connected, but the sound is only in one ear.
  • πŸ“± Not detected by the phone, although the indicator is on.
  • 🎧 Self-disconnect after a few seconds after connection.

Hard Reboot Instructions (works for most models) Xiaomi/Redmi):

Put both headphones in the case and close the lid.|Hold the button on the case (or touch panel on the headphones) 10-15 seconds|Wait for the red/white light to flash.|Remove the headphones and try to connect again.-->

If the reboot didn’t help, reset the settings:

  1. Place the headphones in the case and open the lid.
  2. Press and hold the reset button (usually located on the back of the case) for a period of time. 20-30 seconds until the indicator flashes red and white quickly.
  3. After the reset, Xiaomi headphones will appear in the list of available Bluetooth devices as new.

⚠️ Warning: Resetting will remove all information about the associated devices, and after the procedure, the headphones will have to be reconnected to all gadgets.

πŸ’‘

If the reset button on the case does not respond, try pressing it with a thin object (clip or toothpick) - sometimes the contacts become dirty and require a stronger press.

Bluetooth Connection Problems: What to Do If Your Phone Can't See Headphones

One of the most common problems is that Xiaomi earphones don't connect to the phone, although they used to work normally.

  • πŸ“΅ Failure in the Bluetooth module of the phone (especially relevant for devices on the phone) MIUI).
  • πŸ”„ Conflict with other connected devices (e.g., smartwatches or speakers).
  • πŸ“± Outdated firmware headphones or smartphones.
  • 🚫 Headphones locked after failed update.

The sequence of actions to eliminate the problem:

  1. Remove headphones from the list of associated devices: Settings β†’ Bluetooth β†’ Click on the gear icon next to the headphones β†’ Remove the device Then reset the headphones (see previous section) and connect them again.
  2. Update your headphone firmware through the official Mi Earphones app (available for Android and iOS).If the app can't see the headphones, try plugging them manually through Settings. β†’ Bluetooth.
  3. Check Bluetooth settings on your phone: Settings β†’ Bluetooth β†’ Additionally. β†’ Audio Quality (select Quality Priority) Some Xiaomi smartphones have a default power saving mode that limits Bluetooth bandwidth.
Symptoms.Possible causeDecision
The headphones are connected, but immediately switch off.Failure in firmware or conflict with other devicesReset the headphone settings and update the firmware
Phone doesn't see headphones in the list of devicesBluetooth headphone module is disabled or damagedReset the headphones, check the charge of the case
The sound is interrupted when the music is played.Weak Bluetooth signal or interferenceBring your phone closer, disable other Bluetooth devices
The headphones are connected to only one device.Firmware Restriction (e.g. in Mi True Wireless 2)Reset the settings and connect to the desired gadget

If Xiaomi headphones are connected but only sound in one ear, the problem may be:

  • πŸ”Š Volume balance (check in phone settings).
  • πŸ”‹ A discharged battery of one of the headphones (place both in the case on the headphone). 10-15 minute).
  • πŸ› οΈ Damaged dynamics (try connecting headphones to another device).

4.Sound problems: crackling, hissing, lack of bass

If Xiaomi headphones make strange sounds β€” crackling, hissing, wheezing, or the sound gets distorted β€” it could be due to both hardware and software problems.

  • πŸŽ›οΈ Equator settings are incorrect – some Xiaomi models have built-in presets that can spoil the sound.
  • πŸ“Ά Interference from other devices – microwaves, routers or other Bluetooth gadgets – operate at the same frequency.
  • πŸ”Š Contamination of speakers – dust or earwax can block sound.
  • πŸ”‹ Weak battery charge – at low battery level, the sound can be distorted.

How to fix sound problems:

  1. Reset the equalizer settings: Open the Mi Earphones app, go to the Sound section β†’ Equalizer and select Prestos by default.
  2. Clean the speakers: Use a soft brush or cotton swab dipped in alcohol to gently remove dirt from the speaker grille. Don't use sharp objects!
  3. Check the Bluetooth codec: Go to Settings on Android β†’ Bluetooth β†’ Settings (cogs) β†’ Audio quality and select SBC (codec-stable).
Why are Xiaomi headphones missing bass?
In some models (e.g. Redmi AirDots 3), basses can "disappear" due to activation of the power saving mode. This is due to the fact that it takes more energy to play low frequencies. To return bass: 1. Turn off the power saving mode in the Bluetooth settings. 2. In the Mi Earphones app, select the sound profile "Basic Boost" (Sound) β†’ Bass Boost. 3. Check if the phone is running Light Sound (Settings) β†’ Sound. β†’ Audio effects).

If the sound is lost in only one headphone, follow the following steps:

  1. Place both headphones in the case and wait until the charging indicator goes out (this means they are fully charged).
  2. Remove the headphones and check if the indicator is on the earphone that is not working, if not, the problem is in the battery or contacts.
  3. Try connecting your headphones to another device. If the problem persists, it's likely that the speaker or Bluetooth module is faulty.

⚠️ Warning: If the sound gets worse after cleaning the speakers or there is a crunch, stop using the headphones immediately, which may indicate damage to the membrane.

5. Charging problems: Headphones don't charge or discharge quickly

The battery is one of the most vulnerable spots in wireless headphones. If your Xiaomi has stopped charging or discharged in a few minutes, the reasons may be as follows:

  • πŸ”Œ A cable or power adapter is damaged – try charging the case with another cable.
  • πŸ”‹ Wear of the battery case or headphones - over time, the battery capacity decreases.
  • 🧲 Contact contamination – dust or oxidation interferes with normal charging.
  • πŸ› οΈ Power Controller Failure – Requires Repair.

Instructions for diagnosing and eliminating charging problems:

  1. Check cable and adapter: Connect the case to another power source (e.g. power bank or computer) if charging goes, the adapter is a problem.
  2. Clear the contacts: Take a cotton swab soaked in alcohol and gently wipe the contacts on the case and headphones. Don't use abrasive materials!
  3. Check the indication: - If the indicator on the case does not burn at all - the problem is in the battery or power board. - If the indicator flashes red - the case is discharged or defective. - If the indicator is lit white, but the headphones do not charge - the contacts or headphone batteries are faulty.

If Xiaomi headphones are quickly discharged, try the following methods:

  • πŸ”„ Update the firmware – new versions often optimize power consumption.
  • πŸ“΅ Turn off unnecessary features (such as Auto Connection or Voice prompts in the Mi Earphones app).
  • πŸ”‹ Check battery capacity with apps like AccuBattery (for Android).

πŸ’‘

If the case of Xiaomi headphones is not charged at all (even when connected to power sources), with the probability 90% Charging control board is faulty, in which case repairs will cost less than buying new headphones (about a quarter of a year). 800-1500 β‚½ service-centre).

6. Physical damage: what to do if the headphones fall or get wet

Xiaomi wireless headphones do not have official water protection (except for some models like Xiaomi Buds 4 Pro with a high-quality headphone). IP54), So if you get a liquid or you fall from a height, you can actually get them out of order:

If the headphones get wet:

Turn them off the power immediately.|Dry it for a while. 24-48 in a dry place (for example, in rice)|Do not turn it on until it is completely dry.|After drying, check the efficiency-->

If the headphones fall and stop working:

  1. Check the case for cracks or chips. If the speaker or board is damaged, home repair is not possible.
  2. If the headphones are on but the sound is distorted, try resetting (see Section 2).
  3. If one of the headphones does not respond to button presses, check the integrity of the flexible plume (in this case, soldering will be required).

Typical injuries after falling:

  • πŸ”Š Cracking in the dynamics – the sound becomes quiet or hoarse.
  • πŸ“Ά Bluetooth antenna break – headphones are not connected or communication is interrupted.
  • πŸ”‹ Battery disconnection – the headphone does not charge or discharges quickly.
  • πŸ› οΈ Mikphone damage – people can’t hear you when they call.

If Xiaomi headphones don’t turn on at all after the fall, the reason could be:

  • πŸ”Œ Disconnection of the plume (can be corrected by soldering).
  • πŸ”‹ Short circuit of the battery (replacement required).
  • πŸ› οΈ Damage to the main board (repair is impractical, it is cheaper to buy new ones).

⚠️ WARNING: If Xiaomi headphones start to warm up or smell like burns after the fall, don’t try to turn them on or charge them – this can lead to fire.

7. firmware update: how to flash Xiaomi headphones manually

If Xiaomi headphones are unstable (self-disabled, do not connect, give out errors), the reason may lie in outdated firmware. Software updates often solve software bugs and improve compatibility with new devices.

How to update firmware:

  1. Install the official Mi Earphones app from Google Play or the App Store.
  2. Connect the headphones to the phone via Bluetooth.
  3. Open the application and go to the Firmware Update section.
  4. If a new version is available, click Update and wait for the process to complete (don’t turn off the headphones!).

If the app doesn’t see updates but you’re sure they are, try:

  • πŸ”„ Reinstall the application.
  • πŸ“± Connect your headphones to another phone (sometimes crashes are related to a particular device).
  • 🌐 Use alternative firmware methods (e.g., through Xiaomi Flash Tool for advanced users).

Manual firmware via PC (for experienced users):

  1. Download the firmware for your model from the official Xiaomi website or trusted forums (for example, 4PDA).
  2. Connect the headphones to the PC via Bluetooth.
  3. Use a utility like nRF Connect to download the firmware.
What happens if you interrupt the firmware update?
If the upgrade process is interrupted (for example, turn off the headphones or turn off the phone), they may stop turning on or not work correctly, in which case only flashing in the service center or through special software (for example, Mi Flash Tool) will help.

After the firmware update:

  • πŸ”„ Reset the headphone settings (see Section 2).
  • πŸ“± Reconnect them to the phone.
  • 🎧 Check the sound and stability of the connection.

FAQ: answers to frequent questions about headphones Xiaomi

πŸ”Š Why Xiaomi Headphones Have Different Volume Levels in Left and Right Ear?
This may be due to: Incorrect volume balance settings on the phone (check in Settings) β†’ Sound. β†’ Balance.Contamination speaker in one of the headphones (clean with a soft brush); discharged battery in one of the headphones (place both in the case for charging); hardware malfunction (if nothing helps, contact the service).
πŸ“± How to connect Xiaomi headphones to iPhone if they are not defined?
Xiaomi headphones sometimes conflict with iOS because of the Bluetooth stack. Try: Reset your headphone settings (hold the button on the case for 20 seconds). On iPhone, go to Settings β†’ Bluetooth, find the headphones in the list and click "Forget this device." Turn off and turn on Bluetooth again on your iPhone. Connect the headphones manually (they should appear on the list as Mi True Wireless...). If the problem persists, update the headphone firmware through your Android device.
πŸ”‹ How long are the batteries in headphones Xiaomi and how to prolong their life?
Average battery life in wireless headphones β€” 2-3 year 300-500 To extend the life of the battery: πŸ”Œ Do not keep the headphones on charging longer than necessary (remove from the case after full charging). 🌑️ Avoid overheating (do not leave the case under direct sunlight). πŸ”„ Regularly discharge and charge your headphones until 100% (This helps calibrate the battery controller). πŸ“΅ Turn off your headphones when you're not using them (even in a case, they're used to finding devices). 1-2 The battery is worn out and needs replacement.
πŸ› οΈ Can you repair Xiaomi headphones yourself?
Self-repair is possible, but it requires experience with small electronics: πŸ”§ Battery replacement – if the headphones do not hold the charge. 🧲 Cleaning contacts – if the charging problem. πŸ”Š Replace the speaker if the sound wheezes or disappears: πŸ› οΈ Bluetooth module repair (solding required) SMD-component). πŸ”‹ Replacement of the power controller (hard to find original part).Customer repair cost: Repair type Cost (β‚½) Replacement of the battery (one headphone) 500-800 Replacement of the speaker 600-1200 Repair of the plume/contacts 400-700 Replacement of Bluetooth module 1000-1500
🎧 What Xiaomi headphones are better to buy as a replacement if the old ones break down?
The choice depends on budget and requirements: πŸ’° Budget up to 2000 β‚½: Redmi AirDots 3 (Good Price/Quality Relationship, IPX4). πŸ’΅ Budget budget 2000-4000 β‚½: Xiaomi Buds 4 (noise-canceling, 30 self-dependency). πŸ’Ž Premium segment: Xiaomi Buds 4 Pro (LDAC, ANC, IP54). If you are interested in iPhone compatibility, pay attention to models with support AAC (For example, Xiaomi Buds 3T Pro).