Update firmware Xiaomi Airdots 2: step-by-step guide

Xiaomiโ€™s modern wireless headphones are complex microcomputers that require regular maintenance of software to run smoothly. Users often wonder how to update Xiaomi Airdots 2 to eliminate audio delays, improve communication quality, or fix pairing errors. The firmware update procedure is critical to keeping the deviceโ€™s functionality high throughout its lifetime.

The firmware process may seem complicated at first glance, but manufacturers have made the interface as simple as possible for the end user. Most of the time, automatic updates are unnoticed, but sometimes manual intervention is required, especially if the headphones stop synchronizing correctly with each other. It is important to understand that interrupting the process of writing data can lead to incorrect accessory work.

In this guide, we will discuss in detail all available methods of updating software for the Airdots 2 model (also known as Redmi Airdots).We will look at working with official applications, the features of flashing each headphone individually and methods of forced reset if standard methods do not work.

Why you need to update the headphone software

Electronics manufacturers are constantly releasing patches that fix bugs and improve connection stability. The firmware manages Bluetooth module operation, audio decoding and touchpad interactions. Without timely updates, the device may run slower or have compatibility issues with new versions of Android and iOS operating systems.

Often users are faced with a situation where one headphone plays quieter than another or the sound is interrupted when the smartphone moves in the pocket. It is in these cases that Xiaomi releases fixes that optimize the radio channel. The update can also add new features, such as changing the delay in game mode or improving the noise cancellation during a conversation.

โš ๏ธ Warning: Before starting the procedure, make sure that the charge of the case and the headphones themselves is at least 50%.Abrupt power outage at the time of writing the code can turn the headphones into a โ€œbrickโ€, not refurbishable.

Ignoring updates can lead to an accumulation of software errors that will make the use of the gadget uncomfortable over time. Data security is also an important aspect, since patches often close vulnerabilities in wireless protocols. Regularly checking the version of the software is a good habit for the owner of any smart equipment.

Preparation for the update procedure and version verification

Before you start active actions, you need to perform a number of preparatory activities, first of all, you need to download the official application Mi Wear (formerly known as Mi True Wireless Earbuds) or XiaoAI from the Google Play store or the App Store, these programs are the main tool for managing settings and diagnosing the status of your Airdots 2.

  • ๐Ÿ“ฑ Make sure your smartphone has Bluetooth and geolocation enabled (GPS), As it is required to search for the device.
  • ๐Ÿ”‹ Check the battery level on the phone so that it does not run out during the firmware process.
  • ๐Ÿ“ถ Connect to a stable Wi-Fi network for quick update files download.
  • ๐Ÿงน Clean the charging contacts on the headphones so they fit tightly to the case during the process.

Once you connect the headphones to the app, you need to go to the device settings. Usually, the current firmware version is displayed in the About or Settings section. If a new version is available, the system will prompt you to install it by highlighting the appropriate button, but sometimes manual checks are required, especially if no automatic notification has come.

โ˜‘๏ธ Readiness for renewal

Done: 0 / 4

It's worth noting that the Redmi Airdots 2 model can be defined in different applications in different ways. In some cases, it can be displayed simply as Redmi AirDots without the number 2. This is normal, since the hardware of the devices is often identical. The main thing is to make sure that you control the right earbud, since it is a master device.

Update method through Mi Wear app

Mi Wear is the main tool of Xiaomiโ€™s wearable ecosystem. After successfully pairing headphones with a phone and connecting them to an app, the algorithm becomes quite simple. The interface is intuitive, but it has its own features that are worth considering when you are firmware.

In the main menu, select your headphones from the list of connected devices. If the update is available, you will see a pop-up or red dot next to the "firmware version" item. When you click on it, you will start the download and installation process, at which time the phone screen may go out or the progress indicator will appear.

What to do if the update button is inactive?
If the button is grey, try turning off the headphones in your phone's Bluetooth settings, put them in the case, close the lid for 10 seconds, then reopen and plug through the app. Sometimes you need to repeat the procedure 2-3 times.

It is important not to switch between apps and not to lock the smartphone during the process. Connection stability is critical at this point. The application will transmit the data packet to the right earbud, which will then be updated and restarted. After that, a similar procedure may be required for the left earbud if the update architecture involves separate firmware channels.

PhaseUser actionIndication
1. Search.Opening of the Mi Wear appBlue light on the headphones.
VerificationClicking on the software versionDisplaying the new version
3. LoadingConfirmation of installationPercentage of execution on screen
InstallationWaiting for completionBlinking of the indicator or silence

Using XiaoAI Application for Alternative Firmware

If the standard Mi Wear app doesnโ€™t see your headphones or doesnโ€™t offer an update, you can use the XiaoAI app.This is an alternative tool that often has more advanced functionality for old and new Xiaomi and Redmi headphone models. The interface may differ, but the logic of the work remains similar.

Once you have installed and registered your account, you need to add the device manually if the automatic search didn't work. You need to find Redmi Airdots 2 in the list of models or select "Add Device" and follow the instructions on the screen. Often, it is through XiaoAI that exclusive beta versions of firmware come in, which later become public.

โš ๏ธ Note: When using third-party or alternative applications, make sure you download them from an official store. Using modified versions of the software may lead to data leakage or device failure.

When upgrading via XiaoAI, you may need to keep your headphones closer to your phone, the distance should not exceed 1-2 meters to ensure that data is transmitted without loss. If the process is frozen by 90%, do not panic right away, sometimes writing memory sectors takes longer than the indicator shows.

๐Ÿ’ก

The XiaoAI app often has more recent device databases than Mi Wear, so itโ€™s worth trying it out if the main app doesnโ€™t recognize the model.

Solving problems with desynchronization of the left and right headphone

One of the most common problems that Airdots 2 owners face after a failed upgrade or crash is de-synchronization.The headphones start to work independently of each other: one plays music, the second is silent or connects as a separate device Redmi AirDots L and Redmi AirDots R. In this case, reset and re-pair procedure is required.

First, remove the device from the Bluetooth list on the phone (โ€œForget the deviceโ€). Then place both headphones in the case. Next, you need to pinch the touch panels on both headphones simultaneously for 20-30 seconds without removing them from the case (or taking them out, depending on the revision, but more often clamped outside the case).

  • ๐Ÿ”„ Remove the headphone profile from the phone's Bluetooth settings.
  • ๐Ÿ“ต Turn off Bluetooth on your smartphone during the reset procedure.
  • ๐Ÿ‘† Press the sensors for 20 seconds before flashing red.
  • ๐Ÿ”— Turn on Bluetooth and perform pairing again.

After the reset, the headphones must find each other again. Normally, the right earphone automatically connects to the left earphone, and only then do they appear in the phone as a single stereo device. If that doesn't happen, repeat the procedure, making sure the headphones are completely discharged before charging, or charge them to 100% before resetting.

๐Ÿ“Š Have you experienced headphone desynchronization?
Yes, constantly / I've been a couple of times / No, it works / I don't know, I haven't checked.

Table of indication codes and their value when updating

Understanding lighting helps diagnose headphones during critical operations. Xiaomi Airdots 2 uses a color scheme to convey status to the user. Misinterpreting signals can lead to false conclusions about the malfunction of the device.

For example, a quick flash of white usually means a pairing mode, whereas a slow flash of red indicates a low charge. During firmware, indicators may behave in a non-standard way, such as burning constantly or blinking often, which is a normal workflow for recording data.

Color of indicatorBlinking modeMeaning
WhiteSlow blinkingWaiting for connection / Pairing
WhiteIt's burning all the time.Successful connection / Charging completed
Red.It's burning all the time.Charging's coming.
Red.Frequent flashingLow battery charge / Mistake
Red + WhiteAlternate flashingResetting mode/Reset

Frequently Asked Questions (FAQ)

Can you upgrade Xiaomi Airdots 2 without a phone, only through a PC?
No, directly through USB-You can't update your firmware, you can't update your computer, you don't have a data port, you just need a charging port, you need an intermediate device with a Mi Wear or XiaoAI app installed to transmit your service pack over Bluetooth.
What if after the update, the headphones stopped turning on?
Try putting them in a case and charging them for an hour. If you don't react, reset them completely by squeezing the touchpads on the back. 20-30 If that doesn't work, it's possible that the interruption of the update has damaged the bootloader, and you need to contact the service center.
How do I find out the exact version of the firmware if the app does not show it?
In some versions of the apps, the version number is hidden, so you can use the Update button if you don't have the button, you've got the latest version available for your region, and you can also check the Mi Home number if you've added the headphones.