Pink flashing headphones Xiaomi: 7 reasons and what to do about it

You pulled Xiaomi headphones out of your case, and instead of the usual white or blue glow, the indicator suddenly flashed pink? It's not just an accidental failure, it signals a specific problem. Pink flashing can mean everything from a dead battery to a critical firmware error. In this article, we'll look at all the possible reasons why Xiaomi headphones (including Redmi Buds, Mi True Wireless and FlipBuds) start flashing pink, and give step-by-step instructions for troubleshooting.

It's important to understand that pink is a universal malfunction signal, but it depends on the headphone model and context. For example, for Xiaomi AirDots, it can be a connection problem, and for Redmi Buds 4 Pro, it can be a sensor malfunction. We collected data from official manuals, user reviews and service centers to provide the most accurate information. If after reading this article the problem remains, we have a checklist for diagnostics and tips for contacting the service.

1. Pink flashing as a battery discharge signal

The most common reason is the critically low charge of one or both headphones, and in most Xiaomi models, the pink light lights up when the charge level drops below 5-10%, and the headphones can:

• 🔋 Stop making sound through the 1-2 minutes after connection.
• 🎧 Automatically disconnect from the device.
• 🔌 Do not respond to button pressing (if the battery is discharged to 0%).

To check this version, follow the following steps:

1. Place the headphones in the case and plug it into charging for 15-20 minutes.
2. Wait until the indicator on the case turns white or green (depending on the model).
3. Take out your headphones and check if the indicator behavior has changed.

💡

If the headphones are not charged in the case, try to wipe the contacts on the headphones and inside the case with an alcohol napkin - oxidation or dirt can block the current supply.

If the pink blinking continues after charging, the problem goes deeper, perhaps one of the headphones has failed or the power controller has failed, in which case only a replacement of the battery or a call to the service center will help.

2. problems with pairing (Bluetooth-errors)

A pink indicator may signal a failed Bluetooth connection to the device, which is typical for situations where:

• 📱 Headphones are not defined in the list of available devices.
• 🔄 The connection is permanently reset after a few seconds.
• 🎵 The sound is interrupted or distorted.

To fix the problem, reset your Bluetooth settings:

1. On your smartphone, go to Settings → Bluetooth.
2. Find your Xiaomi headphones in the list and click “Forget the device”.
3. Return the headphones to the case, then pull them out and hold the pairing button (usually 3-5 seconds) until the indicator starts flashing white and blue.
4. Reconnect the headphones to the phone.

Remove headphones from the list of devices |Reboot smartphone | Update the firmware of the headphones | Check the headphones on another device

-->

If the reset didn’t work, try connecting your headphones to another device (like a laptop or tablet) if the problem persists, a malfunction in the headphones themselves. If the other device is working, your smartphone’s Bluetooth module is to blame (you may need to update your phone’s firmware).

3. firmware failure or software error

In some Xiaomi models (such as Mi True Wireless 2 or Redmi Buds 3 Pro), a pink flash indicates a firmware error.

• ⚡ Unsuccessful update via Mi Home app.
• 🔄 Interrupted synchronization process.
• 📱 Connections to an incompatible device (e.g., an old Bluetooth 4.0 smartphone).

To solve the problem, try a forced reset of headphones:

1. Place both headphones in the case.


2 Hold the button on the case (or touch panel on the headphones) for 10-15 seconds.




3. Wait until the indicator flashes red and white (reset signal).




4. Remove the headphones and repeat the pairing procedure.

If the firmware update is not available or does not solve the problem, there may be a hardware failure of the controller, in which case only repairs in the service center will help. Please note: self-flashing through ADB or third-party utilities may deprive you of warranty!

Failure of one of the headphones (asymmetrical work)

A pink blink may indicate that one of the headphones is not synced with the other, which is typical for situations where:

• 🎧 One earpiece doesn't make sound.
• 🔊 In headphones, only mono-sound is heard (no stereo effect).
• 🔋 The indicator flashes pink on only one headphone.

For diagnosis, perform the following actions:

1. Check if the problem earphone is working in mono mode (get it out of the case only).
2. If there is no sound, try to clean the speaker mesh from dust or moisture (use a soft brush).
3. Place both headphones in the case and wait until they sync (the indicator should flash white).

Left |Right |Both |I don't know

-->

If synchronization is not happening, the Bluetooth module in one of the headphones may be damaged, in which case the repair will cost almost the cost of new headphones, so it is better to consider a replacement.

⚠️ Warning: If pink blinking is accompanied by extraneous sounds (cracking, hissing), immediately stop using headphones! this may indicate a short circuit in the speaker, which is dangerous for hearing.

5. Moisture or physical damage

Many Xiaomi models (such as the Redmi Buds 4 Active) have IPX4 moisture protection, but that doesn’t mean they’re completely waterproof.

• 💧 Short-circuiting of contacts.
• 🔋 Incorrect operation of the battery.
• 🎛️ Failure of sensors (for example, a wear sensor).

If the headphones are in contact with water:

1. Turn them off immediately and remove them from your ears.
2. Dry your headphones in a dry, warm place (do not use a hair dryer or microwave!).
3. Place them in a silica gel container (shoe box bags) for 12-24 hours.
4. Do not turn on the headphones until they are completely dry.

If the pink blinking remains after drying, the contacts will likely corrosion, in which case only professional cleaning or replacement of damaged elements will help.

💡

Even if the headphones are working after getting wet, watch their behavior for a week.

6. Incompatibility with the device or OS

Less often, pink flashing occurs due to software incompatibility with the device to which the headphones are connected.

• 📱 Smartphones with an outdated version of Bluetooth (below 5.0).
• 💻 Laptops on Windows/Linux faulty-driver.
• 🎮 Game consoles (such as PlayStation or Nintendo Switch).

To check out this version:

If your device doesn’t meet the requirements, try using headphones from another source (for example, connect to a friend’s phone).

7. When to contact the service center

If none of these methods worked and the pink blinking continues, there is likely a hardware breakdown.

• 🔧 Headphones are guaranteed (usually 12 months from the date of purchase).
• 💥 Pink blinking is accompanied by the smell of burning or heating of the body.
• 🔋 Battery swollen or headphones do not hold a charge for more than 10 minutes.
• 🎛️ Resets and firmware updates do not give results.

Before the service visit:

1. Keep a check or a warranty card (in electronic or paper form).
2. Take a photo/video of the malfunction (this will speed up the diagnosis).
3. Check the official service center address on Xiaomi’s website (avoid unlicensed workshops!).

⚠️ Note: If the headphones are purchased on AliExpress or other sites without an official warranty, repairs may be required. 70-100% It's more likely to be the cost of new headphones, and then you might want to consider buying a new model.

FAQ: Frequent questions about the pink flashing of Xiaomi headphones