How to connect two wireless headphones Xiaomi between themselves: instructions for all models

Xiaomi’s True Wireless Stereo (TWS) wireless headphones allow you to use both headphones simultaneously for stereo sound or connect them separately in mono mode. However, many users face the problem: after buying or resetting the settings, the headphones stop syncing with each other, working only one. In this article, we will discuss all the working ways to properly connect two Xiaomi wireless headphones between themselves, including the Redmi Buds models, Mi True Wireless, Xiaomi FlipBuds and others.

The problem is most often caused by a firmware failure, improper connection order, or mechanical disconnection (for example, if one earphone was lying unused for a long time). It is important to understand that the synchronization process is different from the usual connection to a phone - here you need to make the headphones "see" each other. We tested all methods on current models in 2026 and collected checklists for each case.

Why Xiaomi headphones do not connect with each other: the main reasons

Before we get to the instructions, let's figure out what exactly prevents the headphones from syncing, and 80 percent of the time, one of the following factors is the problem:

  • πŸ”‹ Battery discharge – if one of the headphones is under 10%, they won’t be able to establish a connection.
  • πŸ“± Firmware error – after updating the software via Mi Fit or Xiaomi Wear, the configuration may be lost TWS.
  • πŸ”„ Incorrect order of inclusion – headphones need to be activated in strict sequence (first right, then left or vice versa – depends on the model).
  • πŸ› οΈ Mechanical damage to contacts – if the headphones fell or got wet, the connection between the boards could be disrupted.
  • πŸ“‘ Interference from other devices – a nearby router running at 2.4 GHz or other wireless gadgets can block the signal.

Especially often, the problem occurs after resetting settings through a long push of a button (for example, on the Redmi Buds 3 Pro or Xiaomi Buds 4). In this case, the headphones β€œforget” each other and require re-tethering, and synchronization can be disrupted if you tried to connect the headphones to two different phones at the same time.

⚠️ Note: If Xiaomi headphones do not respond to buttons at all and do not charge, the problem may be a malfunction of the battery or controller.

πŸ“Š What is your model of headphones Xiaomi?
Redmi Buds (any model)
Mi True Wireless
Xiaomi FlipBuds
Xiaomi Buds (3/4/Pro)
Another model

Method 1: Standard button synchronization (for most models)

This method works for Redmi Buds 3/4, Mi True Wireless 2, Xiaomi Buds 3/4 and other models with a physical or touch button. The main rule is that all manipulations are performed with the headphones turned off (they should not flash white or blue).

Algorithm of action:

  1. Put both headphones in the case and close it for 10 seconds to reset the current settings.
  2. Take out only the right earphone (it is usually the lead) and hold the switch on 5-7 seconds until the indicator starts flashing red and white (pairing mode).
  3. Put the right earphone back in the case and get the left one. Hold the button until it flashes blue.
  4. Wait 10-15 seconds – if the synchronization is successful, both earbuds will flash white at the same time.
  5. Connect them to your phone as usual (via Bluetooth).

If the lights flash red or go out, repeat the process by changing the order (left first, then right). On some models (for example, Xiaomi Buds 4 Pro) to reset, you need to hold the button for 10 seconds until the beep sounds.

Charge both headphones to 100%|Make sure there are no other active Bluetooth devices around|Remove the headphones from the case only after a complete reset|Use the original charging cable (not wireless charging)-->

Method 2: Long press reset (for models without a button)

New Xiaomi models, such as the FlipBuds Pro or Buds 4 Lite, often lack physical buttons. Instead, touch controls or automatic synchronization are used. If the headphones stop connecting, try a hardware reset:

Instructions:

  1. Put both headphones in the case and connect it to the charger.
  2. Open the case cover and hold the touchpad on both headphones simultaneously for 20 seconds. On FlipBuds Pro, you need to touch the area next to the microphone with your finger.
  3. The indicators on the headphones should go out, and then blink with purple (recovery mode).
  4. Close the case for 30 seconds, then take out the headphones - they should automatically sync.

If the headphones don’t connect after reset, check the firmware version through the Xiaomi Wear app. Some models (such as the Redmi Buds 4 Active) require a software update to fix TWS errors.

What to do if the lights are red?
Red color of the indicator means a critically low charge (less than 5%). 1-2

Method 3: Forced synchronization through the Xiaomi Wear app

If manual methods don’t work, use the official Xiaomi Wear app (formerly Mi Fit), which is suitable for all models that support firmware via a smartphone. Importantly, the app should be the latest version (check the updates in Google Play or App Store).

Step-by-step:

  1. Install Xiaomi Wear and sign up (or sign in via your Mi Account).
  2. Connect only one headphone (any one) to your phone, and it will appear as "Incomplete pair" in the app.
  3. Go to Settings of the device β†’ Additional β†’ Synchronization of headphones.
  4. Click Find the second headphone and follow the instructions on the screen.
  5. After successfully binding, restart both headphones (put in the case for 10 seconds).

If the application does not contain the item "Syncion of headphones", update the firmware of the headphones:

  • πŸ“² Go to the Device Profile β†’ Update of the PO.
  • πŸ”„ Wait for the download and installation to be completed (don’t interrupt the process!).
  • πŸ”‹ Make sure that the case charge is at least 50%, otherwise the update may end with an error.

⚠️ Note: Some firmware (e.g. Redmi Buds 3 Lite) resets the uniformity settings after the update (EQ). You will have to re-configure them in the Sound section.

πŸ’‘

If the Xiaomi Wear app doesn’t see headphones, try clearing the app’s cache in your phone’s settings (Settings β†’ Apps β†’ Xiaomi Wear β†’ Memory β†’ Clear the cache).

Each Xiaomi headphone model has its own nuances when connecting, and in the table below we have collected the key differences for the most common gadgets:

ModelLead earpieceColor of indicator during synchronizationReceipt time of reset buttonIs firmware required?
Redmi Buds 3/3 ProRight.White + Red β†’ White5 secondsNo (if the software version is β‰₯ 1.4.0)
Xiaomi Buds 3/3 ProLeftBlue β†’ purple7 secondsYes (update via Xiaomi Wear)
FlipBuds ProAutomatic choiceGreen β†’ white20 sec (sensor)Yes (critical for versions below 1.7.2)
Redmi Buds 4 ActiveRight.Red. β†’ white-coloured10 seconds.No.
Mi True Wireless 2Anybody.Orange β†’ white3 seconds (short press)Yes (unless synchronized after reset)

If your model is not in the table, try the universal method: hold the buttons on both headphones simultaneously for 15 seconds, then put them in the case for 1 minute.

Method 4: Alternative methods for complex cases

If the standard methods didn't work, try one of these options, which helps in 90% of the "hopeless" cases where the headphones refuse to connect despite all the manipulation.

The cold start method

Suitable for models with removable batteries (for example, old Redmi AirDots):

  1. Take the case apart (take the lid with a screwdriver carefully).
  2. Disconnect the battery case for 1 minute, then connect back.
  3. Close the case and connect to the charger for 10 minutes.
  4. Get your headphones out – they should automatically sync.

Use of the second telephone

Sometimes the headphones stick on one device to reset the band.

  1. Connect both earphones separately to another phone (not the one they were previously tied to).
  2. In the Bluetooth settings of the new phone, delete them ("Forget the device").
  3. Return the headphones to the case, then take out and try to sync again.

Update via PC (for advanced users)

If the firmware through Xiaomi Wear does not help, you can try to update the software manually:

  1. Download the latest firmware for your model from the official website en.miui.com (section "Support").
  2. Rename the file to fw_update.bin Put it in the root of the phone’s memory.
  3. Connect the headphones to your phone and in Xiaomi Wear, select Manual Update.

⚠️ Warning: Wrong firmware can turn headphones into a brick. Use only files designed for your model (check the version number on the sticker inside the case).

πŸ’‘

If the headphones after all the manipulations and did not sync, the problem may be a hardware malfunction of the Bluetooth module. In this case, contact the Xiaomi service center with a check about the purchase (the warranty on the headphones is usually 12 months).

Frequent Mistakes and How to Avoid Them

Many users make the same mistakes when trying to connect Xiaomi headphones, and here are the most common mistakes and ways to correct them:

  • ❌ Use of non-original cables - cheap cables may not provide enough current to charge the headphones. Use only a kit cable or a certified one. USB-C Quick Charge Supported.
  • ❌ Interrupting the synchronization process β€” if you put your headphones in the case or turn off Bluetooth while the lights blink, the connection will reset.
  • ❌ Ignoring firmware updates – bugs are often fixed in new versions of the software TWS. Check out updates in Xiaomi Wear once a month.
  • ❌ Connect to multiple devices at once – Xiaomi headphones do not support multipoint (simultaneous connection to your phone and laptop.

Another common mistake is trying to sync your headphones when one of them is discharged to 0%. Even if the indicator is 1-2%, this may not be enough to set up a connection. Charge both earphones to 100% before the procedure.

FAQ: Answers to Frequent Questions

Can I use the headphones separately after synchronization?
Yes, after a successful connection, you can use any headphone in mono mode. For example, on Xiaomi Buds 4 Pro, you just need to take out one headphone from the case, it will automatically connect to the phone. However, if you have used the headphones separately for a long time, they can be "disconnected" again.
Why did the headphones stop connecting after the firmware update?
This is a well-known problem with some models (e.g. Redmi Buds 3 Pro with firmware 1.5.0). Solution: Reset your headphones with a long press (10-15 seconds). Connect them to your phone and in Xiaomi Wear select Restore Factory Settings. Re-sync after reset. If this doesn't help, roll back the firmware to the previous version (see Xiaomi for instructions).
How to check if the headphones are synchronized?
There are three signs of a successful connection: Both earbuds flash white at the same time (not alternately!). The Bluetooth settings of the phone display one device (e.g., "Redmi Buds 3 Pro"), rather than two separate ones. When playing audio, the sound comes from both headphones (check the balance in the audio settings). If either of the items fails, the sync is incorrect.
What if one earphone is connected and the other is not?
This is a typical problem when you break a pair. Solution: Put both earbuds in a case and wait 30 seconds. Take out the problem earbud and hold the 10 second button (should flash red). Put it back in the case, then pull out both earbuds β€” they should sync automatically. If this doesn't work, check the charging contacts on the problem earbud (clean them with a cotton swab dipped in alcohol).
Can you sync Xiaomi headphones with headphones of another brand?
No, technology. TWS It only works between the same model and brand headphones, for example, you can't pair Redmi Buds 4 with Samsung Galaxy Buds or even Xiaomi Buds 3 (different models). TWS-protocol-enabled headphones BLE Audio, but Xiaomi does not have such models yet.