Wireless acoustics owners often face a situation where Xiaomi Air 2 stops connecting correctly to the smartphone or starts playing sound in only one ear.This can occur after updating the phone's operating system, changing the pairing device, or simply due to a software glitch in the Bluetooth module. In such cases, standard disconnection and re-energization of the gadget often does not help, and a more radical approach is required.
Full reset, or Hard Reset, allows you to return the device to its original state by deleting all temporary files and breaking old, conflicting connections. This procedure takes only a couple of minutes, but can fully resuscitate the headphones if they stop responding to commands or disappear from the list of available devices.
In this guide, we will take a look at all the nuances of restoring your headset to work, not only the standard procedure for resetting through touch panels, but also how to properly prepare the case and the headphones themselves for this process, and will also address the issues of cleaning the pairing list in your smartphone, which is a critical step for successful synchronization after a reboot.
Preparation for the resetting procedure
Before you start to act, you need to make sure that the equipment is ready to execute the command. Often users ignore the level of charge, and then wonder why the process did not go. To properly work the reset mechanism in the case and the headphones Xiaomi should have enough power. If the charge is critically low, the device may simply not respond to prolonged pressing.
The second important step is to clear the connection history on the smartphone itself. Many forget to remove the old pairing before reset, which leads to a conflict of addresses. You need to go to your phone's Bluetooth settings, search the Xiaomi Air 2 (or Air 2s, Air 2 Pro) list, and select the "Forget the device" or "Cancel pairing" option.
⚠️ Note: Do not reset if the headphones are in the process of charging from the network adapter.
It's also worth checking the cleanliness of the contacts. There are metal charging contacts on the bottom of each earphone and inside the case, and if they get dust or pile from your pocket, the device can "think" that the earphone is not installed in the case, and will not allow you to reset.
☑️ Preparation for discharge
After completing these simple steps, you can go directly to the mechanics of the process, and proper preparation ensures that you do not encounter a situation where the indicators flash randomly and the desired result is not achieved.
Step-by-step: reset through touch panels
The basic method of rebooting factory settings for the Air 2 and its modifications does not require physical buttons on the case case case, as it was in earlier versions. TWS-It's all about the sensory areas on the headphones themselves, which makes it a little bit more delicate, requiring precision.
Put both earbuds in the charge case and leave the lid open. The indicators should light up, signaling the start of charging. Now you need to simultaneously touch the sensory areas on the left and right earbuds. Hold your finger for 5 seconds. At this point, the indicators on the case or the headphones themselves (depending on the revision) should start flashing white.
Once you see a quick blink, release the sensors, and that's the signal that the controller has received the command, and from that point on, you start cleaning the memory and flashing the internals, and in a few seconds, the lights will go out or change the pattern of the glow, which will mean the procedure is over.
What to do if the indicators do not flash?
After a successful reset, the Xiaomi Air 2 goes into search mode. Now they're ready to reconnect, like you just bought them in a store. The old settings are removed irrevocably.
Alternative method through the case button
It’s worth noting that some modifications or regional versions may have slight differences in control. Although the classic Xiaomi Air 2 is controlled by sensors, there are models with a physical button on the case (such as some versions of the Air 2 Pro or Redmi Buds).
So if you do that, you can put the headphones inside, close the lid, and find the circular button. Press it and hold it for a while. 10-15 The indicator on the front panel should light up in orange and then start flashing white. TWS-Xiaomi headsets about the fact that the entry into the flashing or reset mode is performed.
| Model headphones | Type of management | Indication of discharge | Retention time |
|---|---|---|---|
| Xiaomi Air 2 | Touch (touch) | White flashing | 5 seconds |
| Xiaomi Air 2 Pro | The button on the case | Orange -> White | 10-15 seconds |
| Redmi AirDots | Touch/Button | Red flashing | 5-10 seconds |
| Mi True Wireless | The button on the case | White flashing | 10 seconds. |
If you're not sure which method is right for your device, try touch first. If it doesn't work within 20 seconds, check for a physical button. If you don't respond to both methods, you might be experiencing a deep discharge of the case battery.
Using the right method for your particular device revision is critical: Trying to reset the button model through sensors (or vice versa) will not do harm, but will not work just by wasting your time.
Re-conjugation with the telephone
Once you've done the reset, the headphones are in standby mode. Now you need to re-introduce them to your smartphone. Open the case lid with the earphones attached and bring them to your phone. On the Android screen, a window should pop up suggesting that you connect Xiaomi Air 2.
If the automatic window doesn't show up, go to Bluetooth settings manually. Click "Search for New Devices" or "Add Device." Your headset should appear on the list of available gadgets. Click on it to initiate pairing.
You may need to reconfigure the control gestures or noise reduction level if your model supports these features.
The connection process usually takes no more than 10-15 seconds. Make sure that the phone is on GPS (geolocation), as in modern versions of Android this requirement is necessary to detect Bluetooth devices nearby.
Addressing common problems
Even if you follow the instructions carefully, you can have unexpected situations, like one earphone is connected and the other is silent, which is a classic sign of desynchronization of the left and right channel, in which case the reset procedure must be repeated, but with one caveat: after extracting from the case, do not rush to connect them to the phone immediately.
Let the headphones lie next to each other for 5-10 seconds outside the case, they should find each other and sync with each other (usually one of them flashes less often or stops flashing, showing that the channel is installed), only after that turn on Bluetooth on the phone.
⚠️ Note: If the headphones are seen by the phone as two different devices after reset (e.g., Air 2 and Air 2 L), then they are not synchronized with each other.
Another problem is low volume or intermittent sound, and this is often solved not only by resetting, but also by clearing the dynamic grid of earwax that can block sound, and also by checking if the headphones are connected to another device nearby that can intercept the audio stream.
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If the sound is quiet even at maximum volume, try finding the "Absolute Volume" option in your phone's Bluetooth settings and switching it over. This often solves the problem of quiet sound on Xiaomi and Huawei.
In rare cases, a complete discharge of the case and headphones "to zero" helps, followed by a long charge (at least 2 hours) and a reset. This calibrates the power controller.
Using the Mi Earbuds app for diagnostics
For Xiaomi and Redmi device owners, there is a special Mi Earbuds app (or a built-in widget in MIUI/HyperOS) that allows you not only to manage settings, but also to conduct deep diagnostics. If a conventional reset does not help, check the version of the headphone firmware in this application.
Often, the problem is solved not by a reset, but by a software update. An update that fixes connection bugs may be available in the application. Go to About Headphones or Settings -> Software Update.
You can also reset the equalizer and gesture settings in the app, which sometimes affects the stability of the work better than the full Hard Reset. The search function for headphones in the app will help make sure that both modules work correctly and transmit charge data.
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The Mi Earbuds app is the best tool for accurate diagnosis, as it shows the charge of each headphone separately and the current firmware version.
Don’t ignore app notifications to update. Manufacturers regularly release patches that improve Bluetooth connectivity stability and sound quality.