Previous articleLost one headphone Xiaomi: 7 ways to return stereo

Losing one headphone from Xiaomi is a situation that many wireless headsets face. Even if you're careful about the technology, the small size and lack of wires make AirDots, Buds or FlipBuds vulnerable to loss. The main question that arises at this point is: can you somehow restore the headset, buy a separate headphone or have to buy a new pair?

In this article, we’ll look at all possible scenarios, from finding a lost earbud to buying a replacement and syncing with the remaining one. You’ll learn which Xiaomi models support mono mode, how to check the compatibility of new headphones with an old case, and where to look for original parts at an adequate price. We’ll also talk about a hidden feature in the Mi Home app that helps you find the earbud at the last connection point – this method works even if the headset is discharged.

1. Can I use a single Xiaomi headphone?

Yes, but not all models support mono mode (one headphone, regardless of the second one).

• 🔹 Xiaomi AirDots (1-3 Redmi AirDots: support mono-mode, but only the right earphone can work independently (it contains the main Bluetooth module.
• 🔹 Xiaomi Buds 4/3 Pro, FlipBuds Pro: both headphones can work separately, but you need to manually activate mono mode in Bluetooth settings.
• 🔹 Xiaomi Earbuds S, Redmi Buds 3/4: Mono mode is available, but the sound will be monophonic (without stereo effect), and the operating time will be reduced by a single time. 20-30%.

To check if your earphone is working alone:

1. Put both headphones in the case and close the lid.
2. Only take out one headphone (for example, the right one).
3. If it automatically connects to the phone, mono mode is supported, and if it doesn't, you'll need to manually set up.

⚠️ Note: In mono mode, Xiaomi AirDots 2 and Redmi AirDots 2 can be arbitrarily disabled due to firmware features. If this happens, try resetting your headphone settings (press the button on the case for 15 seconds).

2. How to find a lost Xiaomi earphone: 5 working ways

If you lose your earphone at home or work, you're more likely to find it. Here's a step-by-step search plan, from simple to complex:

Method 1: Sound search (if the headphone is on)

If the headphone is not discharged and is within Bluetooth range (up to 10 meters), use the Find the device function in the Mi Home app:

1. Open Mi Home → Go to the Devices section → Choose your headset.
2. Press Find the headphones. → Reproduce the sound.
3. The headphone will start beeping at maximum volume (even if it is in the case!).

Method 2: Checking the last connection location

Mi Home has a hidden feature to display the map of the last connection, and it works if:

• 📍 The headphones have been connected to the phone in the last 24 hours.
• 📱 It's on on the phone. GPS and permission to access the location for Mi Home.
• 🔋 The headphone is not completely discharged (remainder of charge) ≥ 5%).

How to see it:

Mi Home → Profile → Devices → [Your Headset] → Location History

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If your earphone gets lost outside, check for trash bins and slots in furniture (such as between the sofa and the wall). In 30% of cases, your headphones fall there unnoticed.

Method 3: Searching with Third-Party Apps

If Mi Home doesn’t help, try specialized apps to find Bluetooth devices:

Method 4: Checking the case for the presence of a “hidden” headphone

Sometimes the earpiece gets stuck inside the case because of the magnetic attachment.

Shake the case - you should hear the knock of both headphones

Light a flashlight inside - sometimes the earpiece sticks under a rubber pad

Try to get the earphone with tweezers (carefully so as not to damage the contacts)

Check the indication: if only 1 light bulb burns when charging - the headphone is missing-->

Method 5: Contact Xiaomi Service Center

If the headphone is lost in a public place (cafe, transport), you can try:

• 📋 Leave a request in the search service for lost things (for example, at the subway or airport). MAC-Headphone address (can be found in Bluetooth phone settings).
• 🛒 Check the bulletin boards (Avito, Yula) - sometimes lost headphones are handed over as a find.

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If the headphone is lost more than 3 days ago, the chances of its return tend to zero, in this case it is more rational to consider buying a replacement.

3.Where to buy one headphone Xiaomi: official and informal ways

If the search fails, you'll have to buy a replacement, and here are all the options, from the most reliable to the most risky.

Official channels

• 🏬 Xiaomi Service Centers: Sell original headphones at a fixed price (from the beginning of the year) 1 500 before 3 000 ₽ (depending on the model) List of centres: mi.com/ru/service.
• 🛒 Official Mi Store: sometimes sell parts (for example, for AirDots Pro 2 or Buds 3 Pro). → Spare parts.

Unofficial but proven methods

⚠️ Note: When buying on AliExpress, pay attention to the Bluetooth version of the headphone. For example, AirDots 2 was released with chips. BCM43015 (old version and RL6472 (If the versions don't match, the headphones don't sync with the case!

How to check the originality of the headphone before buying

To avoid getting a fake, check:

• 🔍 MAC-address: must match the address of your second headphone (see in Bluetooth phone settings).
• 📦 Packaging: Original headphones sold in branded blisters with a hologram Xiaomi.
• 🔋 Charging: Counterfeiters often have a different connector or do not hold a charge.

4. How to sync a new earphone with the rest

If you buy a replacement, you need to tie it to your case and phone, and the instructions depend on the model.

For Xiaomi AirDots / Redmi AirDots (all generations)

1. Put both headphones in the case and close the lid for 10 seconds.
2. Get both headphones out – they should automatically sync (blitzes a red-white indicator).
3. If the synchronization does not occur, reset the case settings: press the button for 20 seconds until the indicator flashes red.
4. Connect the headphones to the phone again via Bluetooth.

For Xiaomi Buds 3/4 Pro, FlipBuds Pro

These models require manual synchronization via the Mi Home app:

1. Open Mi Home → Choose your headset.
2. Go to Settings → Synchronization of headphones.
3. Follow the instructions on the screen (usually press and hold the touchpad on both headphones for 5 seconds).

⚠️ Note: If the new headphone is not determined by the case, check:

• 🔋 Case charge level (should be) ≥ 30%).
• 🔄 Compatibility of firmware versions (update the case via Mi Home if there are updates).
• 🛠️ Cleanliness of contacts (wipe with alcohol contacts in the case and on headphones).

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If the headphones after synchronization turn off after 5-10 seconds, try calibrating the wear sensor: in Mi Home, select Settings → Wear sensor → Reset.

5.What to do if the new headphone is not suitable?

Sometimes even the original earpiece doesn't want to sync with the case.

If nothing works, the case may have failed, in which case you will have to buy a new pair or look for a used case (they are also sold separately).

6. Alternative solutions: what to do if you do not want to buy a replacement

If a lost earpiece is a reason to upgrade the headset, consider these options:

• 🎧 Buy a new pair with mono mode: for example, Xiaomi Buds 4 or Redmi Buds 4 Active support the work of one headphone without restrictions.
• 🔄 Use the remaining headphone as a mono headset: suitable for calls, but not for music.
• 🔌 Switch to wired headphones: if wireless has caused too much hassle, consider Xiaomi Hybrid Pro HD (price ~1 500 ₽).
• 🛠️ Homemade repairs: If the headphone is lost at home, you can try soldering the Bluetooth module from another device (but this requires soldering skills).

⚠️ Note: If you decide to buy a new pair, do not throw away the old case - some models (for example, AirDots 3 Pro) support backward compatibility with cases from previous generations.

7.How to avoid losing headphones in the future

To avoid having to deal with the problem of lost headphones, follow these tips:

• 🎯 Use straps: silicone headphone loops (stands) ~200 ₽) prevent.
• 🔔 Enable Disconnect Notifications: In Mi Home, activate Loss of Communication Warning.
• 📍 Track location: Apps like Tile or Chipolo can be attached to a case.
• 🔋 Keep your headphones in your case: even if they are discharged, the case protects against loss.

It is also useful to set up an automatic turn off of headphones at low charge (in Mi Home). → Settings → This will prevent the headphone from suddenly running out in a public place.

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The most common reason for losing headphones is to keep them in pockets without a case, and even if the headphones are turned off, they can fall out when you move or wash clothes.

FAQ: Frequent questions about lost Xiaomi headphones