Modern wireless acoustics from Xiaomi and Redmi are famous for their quality, but even time-tested models sometimes fail. Often users are faced with a situation when one of the headphones stops playing sound or devices can not find each other. This is a classic sign of desynchronization, which requires forced pairing of channels.
Reconnecting channels is a simple process, but it requires a precise sequence of actions. Unlike conventional Bluetooth headsets, you have to get the left and right modules to find each other first and then connect to the phone. If you skip the internal synchronization step, the gadgets will work as two independent mono-devices.
In this article, we’ll break down the universal methods that are suitable for most popular models, including AirDots, Redmi Buds and Mi True Wireless Earbuds. You’ll learn how to reset settings, how to put them in the case correctly, and what to do if standard methods don’t help you get your stereo back.
Why the headphones stop working in pairs
The main reason for this is the loss of communication between the headphones themselves. In TWS (True Wireless Stereo), one device acts as a master and the second as a slave. If the communication channel between them is interrupted, the stereo effect disappears, and the phone sees only one module or two identical names in the Bluetooth list.
Often this is because one of the items in the case is discharged below the critical level, and when you take the gadgets away for charging, they have to communicate with each other inside the case, and if one of them was discharged to zero, it could turn off prematurely and lose the interface profile with the neighbor.
⚠️ Warning: Frequent use of only one headphone (Mono mode) can cause pairs to become out of sync. Try to use both devices at the same time periodically to update their internal communication.
The problem can also be a software failure of the smartphone operating system: Updating Android or MIUI sometimes changes the algorithms of the Bluetooth stack, which leads to conflicts with old connection profiles, in which case it helps to completely remove the device from the memory of the phone.
Preparation for synchronization: reset Bluetooth on a smartphone
Before you start manipulating the headphones themselves, you need to clear your smartphone memory of old connection profiles, a critical step that many people ignore when trying to connect devices to hot. Having an old, broken profile in the phone’s memory prevents the new correct connection.
Go to your mobile device settings and go to Bluetooth. Find your headphones (e.g. Redmi AirDots or Mi True Wireless) on your device list. Click on the gear icon or information icon next to the name and select "Forget the device" or "Disable."
After deleting the profile, it is recommended to turn off Bluetooth completely on the phone, which will allow you to reset the cache of the wireless module and clear the connection request queue, only after that you can move to a physical reset on the headphones themselves.
- 📱 Open Bluetooth settings on your smartphone.
- ❌ Click “Forget Device” for your Xiaomi headphones.
- 📶 Turn off the Bluetooth module on your phone completely.
- 🔋 Make sure your headphones and case are charged at least 50 times%.
Universal method of discharge through the case
The most common method, which works for 90% of models, including AirDots 2, Redmi Buds 3 and similar versions, is based on the use of touch panels and a case.
Place both earbuds in a charge case. Make sure they fit tightly into the contacts and the lights are on to signal the start of charging. If the lights don't light up, wipe the contacts dry with a cloth - oxidation can interfere with the process.
Without removing the devices from the case, press and hold the touch panels on both headphones at the same time. Hold it for about 20-30 seconds. Indicators should flash red several times, and then go out or light up white, which will signal a successful reset.
☑️ Reset algorithm through case
Once the lights are gone, remove both earbuds from the case, and they must automatically go into pairing mode, as reported by a quick flashing indicator (usually white or red and white), and you can now turn on Bluetooth on your phone and search.
Method for models without case or with mechanical button
Some models, such as the Mi True Wireless Earphones Basic 2S or earlier versions of AirDots, may have a slightly different reset algorithm.
If your charging case has a button (usually round, located between the indicators or on the side), the process is simplified. Open the case lid without removing the headphones. Press and hold the button on the case case case case case for 10-15 seconds.
The indicator on the front of the case should start flashing white often, which means going into pairing mode. At this point, you need to search for devices on your smartphone again. If the indicator flashes slowly - the reset mode is not activated, repeat the procedure, holding the button longer.
| Model headphones | Type of discharge | Duration of retention | Indication of success |
|---|---|---|---|
| Redmi AirDots / Mi True Basic | Sensors in the case | 20-30 seconds | Blinking red |
| Redmi Buds 3 / 3 Pro | The button on the case | 10 seconds. | White flashing |
| Mi True Wireless 2 / 2S | The button on the case | 10-15 seconds | Frequent flashing |
| Xiaomi Buds 3T | Sensors in the case | 10 seconds. | Orange light |
⚠️ Warning: If the lights keep burning all the time after reset and don't blink, maybe the headphones are stuck. Put them in the case, close the lid and wait 10 minutes, then repeat the procedure.
Manual synchronization without using a case
In situations where the case is damaged, lost charge or does not recognize the headphones, you can try the method of manual synchronization "over weight", which is less reliable, but often helps in emergency cases when there is no possibility to charge the case.
First, turn off Bluetooth completely on your smartphone. Then take out both of your headphones. If they're on automatically, turn them off manually, holding the touchpads for 5-7 seconds before the lights are turned off. Now both devices must be turned off.
Press and hold the touchpads on both of your earbuds at the same time. Keep them clamped. First they turn on (the indicator lights up), then they go into pairing (blinking). Don't let go of your fingers! Keep holding on. 10-15 It's just seconds after the blinking starts, and it'll make them look for each other, not the phone.