Xiaomi Redmi’s modern wireless headphones have become incredibly popular due to their excellent price-to-sound ratio. However, the process of first turning them on and pairing them with a new smartphone can raise questions for inexperienced users. Proper synchronization of the device is the key to stable Bluetooth connection and no delays when watching videos.
In most cases, the procedure is automatic, but sometimes gadgets require manual intervention to work correctly in TWS (True Wireless Stereo) mode. If the left and right headphones can not see each other or the phone does not find the device, you need to perform a number of specific actions. In this article, we will discuss in detail all the nuances of connecting to Android and iOS, as well as methods of forced reset.
It’s worth noting that the firmware algorithms may vary depending on the model, whether it’s Redmi Buds 3, 4 Lite or older. Understanding the basics of how Bluetooth works will help you avoid common bugs.
Preparation for the first connection of the device
Before you try to connect gadgets, you need to make sure that they are ready to work. The battery charge in the case and the headphones themselves should be sufficient to conduct the procedure for finding the network. If the device was on the shelf for a long time, its battery could run out to zero, which blocks the turn on.
Insert both earphones into the charger case and connect it to the power source for at least 15-20 minutes, the indicators should light up, signaling the charging process, and only then you can start manipulating Bluetooth.
- 🔋 Check the charge level of the case and the headphones themselves before the procedure begins.
- 📱 Make sure that the Bluetooth module is on and visibility mode is active.
- 🧹 Clear the list of previously paired devices in your phone settings to avoid name conflicts.
It's also important to check if the protective films are removed from the contact areas on new headphones. Sometimes the manufacturer leaves the insulation, which prevents the device from charging and turning on inside the case. Lack of contact with charging pins is the most common reason why headphones do not go into pairing mode.
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If the indicators on the headphones do not light up when placed in a case, try to wipe the metal contacts with a dry soft cloth or a cotton swab soaked in alcohol.
Standard procedure for pairing with Android
Android provides a wide range of peripheral management capabilities. For Xiaomi, Redmi and Poco smartphone owners, the process is often simplified by integrating MIUI. However, the algorithm is universal for all phones based on this OS.
Remove both earphones from the charging case, at which point they should automatically go into pair search mode, as signaled by a flashing indicator (usually white or blue). If the indicators do not flash, you may need to press and hold the touch zones or physical buttons on the cases.
Open your smartphone settings and go to Bluetooth. Click on the search button for new devices. The list of available gadgets should show the name of your model, for example, Redmi Buds 3 Pro. Click on it to start pairing.
☑️ Algorithm of connection to Android
Once you successfully connect, you'll hear a distinctive beep in your headphones, and the phone's status bar will display an accessory battery icon. The system will automatically save the device profile, and in the future, the connection will happen instantly when you open the case lid.
Features of synchronization with iPhone (iOS)
Apple owners also have access to all the basic features of Xiaomi headphones, although some system widgets may not be available without installing a third-party app. A2DP and HFP.
To start, make sure that the iOS version on your smartphone is updated to the current version. Older versions of the operating system may not correctly display the charge level of individual headphones or case. Open Bluetooth settings in the Settings → Bluetooth menu.
Put the headphones in the case, open the lid and press the function key (if your model has one), or simply remove them. The iPhone screen should have a pop-up with a suggestion to connect. If the window does not appear, find the device in the general list of "Other devices".
⚠️ Note: On iOS devices, when requesting permission to use the microphone and access contacts to synchronize calls, you must click “Allow”, otherwise the headset will only work in music playback mode.
Once connected, it is recommended to download the Xiaomi Earbuds or Mi Buds M8 app from the App Store.This will allow you to update your headphone firmware, adjust the equalizer and change control gestures that may not match your habits by default.
Mono mode and synchronization of the left with the right earphone
One of the most common problems with TWS technology is channel desynchronization, where you have only one headphone or they play different tracks, you have to manually re-team, and it's not a failure, it's a failure of the software controller.
To get the stereo back, you need to reset the link between master and slack. Usually the left earpiece is the master, but the logic can change in different models. First, remove the device from the Bluetooth list on the phone ("Forget the device").
Place both earbuds in the case and close the lid. Then simultaneously press and hold the touch zones on both headphones (or the button on the case, if any) for 10-15 seconds until the indicators blink several times, which will trigger the process of resetting the internal settings.
| Action. | Indication | The result |
|---|---|---|
| Single press | Brief blinking | Reproduction/Pause |
| Double-push | Two signals. | Next Track / Answer |
| Retention (10 sec) | Long blinking | Resetting settings/Switching off |
| Quick extraction | Constant glow | Interconnection mode |
Once reset, the headphones must automatically find each other, and you'll see that there's only one light flashing (or they stop blinking at the same time), which means that you can successfully create an internal pair, and you can reconnect them to your phone as a single device.
Why are the headphones out of sync?
Using the Xiaomi Earbuds app to customize
To fully unlock the potential of your Redmi Buds, it is highly recommended to use proprietary software.The Xiaomi Earbuds app allows you to manage options that are not available through the standard smartphone menu.
In the interface, you can see the exact percentage of charge on the left, right earbud and the case itself, which is much more informative than the standard Android battery icon, and you can also find headphones if you've lost them nearby.
The equalizer section deserves special attention, so you can choose a ready-made sound profile (for example, "Bas", "Vocal", "Jazz") or create your own, which allows you to adapt the sound to a particular genre of music or audiobook.
- 🎧 Customize gestures: reassign actions to double or triple touch.
- 🔔 Transparency mode: adjust the level of external noise that microphones pass through.
- 🔄 Software Update: Check and install new firmware versions to improve stability.
Don’t forget to check the About section periodically for updates. Xiaomi engineers regularly release patches that fix connection errors and improve ANC noise reduction.
Solution: What to do if the connection fails
Even if you follow all the instructions, you can have technical difficulties, and if the phone sees the headphones but doesn't connect, or the connection is constantly broken, try rebooting the phone completely, and this will clear the cache of Bluetooth services.
Check if the air is overloaded with other devices. In crowded areas (metros, offices), a lot of Wi-Fi and Bluetooth signals can interfere. Try to go out into an open space to check.
⚠️ Warning: If the headphones stopped responding to any action and the indicators don't burn even after charging, they may have "got a deep sleep." Leave them in the case on charging for a few hours (3-4 Even if the indicator does not immediately light up.
In extreme cases, if nothing works, perform a full reset to the factory settings (Hard Reset) through prolonged button retention, as described in the section on synchronizing left and right channel, which returns the device to the state “out of the box”.
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90% of connection problems are solved by removing the device from the Bluetooth list on the phone and re-pairing after the headphones are completely reset.