Instructions: synchronization of headphones Xiaomi Mi True Wireless Earbuds Basic 2

Xiaomi’s TWS (True Wireless Stereo) wireless headphones have become a hit because of their affordable price and decent sound quality. However, like any electronics, they require the right initial setup to work smoothly. Users often find that the right and left channels stop working in pairs or the device doesn’t see the headset in the Bluetooth list.

The process of creating a stereo pair, or synchronization, is a fundamental step in the use of a gadget. Unlike wired models, here the data protocol requires precise pairing not only with the smartphone, but also between the ears themselves. Without this step, the sound will come from only one speaker or be interrupted.

In this guide, we will discuss all the nuances of connecting the Mi True Wireless Earbuds Basic 2 model. You will learn about the standard procedure, methods of forced soldering of the software connection between modules and how to fix common errors.

Primary preparation and activation of the headset

Before trying to find a device in the phone menu, make sure the headphones themselves are ready to go. New instances often come with insulating films on charging contacts inside the case or have a fully discharged battery. The first step should always be primary charging.

Place both earbuds in a charge case and connect it to a power source. The indicator on the front should light up red to signal the energy storage process. Even if you plan to use the gadget right away, give it at least 15-20 minutes to exit deep discharge mode.

It is important to understand that the synchronization between the left and right channel occurs automatically when extracted from the case, but only if they were correctly charged together. If one of the modules was removed earlier or charged separately, the stereopara may not form.

⚠️ Warning: Do not force your headphones to be switched on until full charge. Low voltage can cause improper Bluetooth controller behavior and firmware failures.

After charging, remove both earbuds from the case at the same time, they should automatically turn on and start flashing the indicators. If the blinking is synchronous, this is a good sign. If one of them flashes fast, and the other is slow or not blinking at all, then they can't see each other.

Standard procedure for connecting to a smartphone

The process of pairing with a mobile device is based on standard Bluetooth protocols. First, you need to activate the wireless module on your smartphone or tablet. In Android and iOS operating systems, this item is usually in the top notification curtain or in the main settings.

Once you activate Bluetooth on your phone, remove the headphones from the case. They automatically go into search (pairing) mode. The list of available devices on the smartphone screen should appear Mi True Wireless EBs Basic 2.

In some cases, the system may request confirmation of the pairing code. The standard code for Xiaomi devices is often missing or is equal to 0000, but modern versions of the protocol allow you to do without entering numbers.

• 📱 Open Bluetooth settings on your mobile device.
• 🎧 Remove both earphones from the charging case at the same time.
• 🔍 The name of the device is Mi True Wireless EBs Basic 2.
• ✅ Click on the device name to complete pairing.

If the connection is successful, the headphones should go out or flash infrequently, signaling stable performance, now you can play music or video, but if the sound comes from only one ear, you will need a manual synchronization procedure.

Manual synchronization of the left and right channel

The problem with the headphones operating independently is the most common one, where the phone sees the device as a mono headset, and the second channel is left out, and to fix this, you have to force the stereo pairing process to start.

First, you need to "forget" the device in your smartphone's Bluetooth settings. Find Mi True Wireless EBs Basic 2 in the list of previously connected gadgets and select the option "Forget device" or "Unpair pairing." This will clear the connection cache and allow you to start with a clean slate.

Put both headphones back in the case so they turn off. Then remove them at the same time. Now quickly press the touch zone (or physical button, depending on the modification) on each headphone 5 times in a row, this action initiates a reset of internal settings and puts the modules in search mode for each other.

Reset algorithm:


1. Remove both earbuds.




2. Turn off Bluetooth on your phone.




3. Press 5 times on each headphone (or hold 5-10 seconds before turning off, then 5 times).




4. wait for the indicators to flash quickly.

And after you do that, the indicators have to start flashing very quickly and synchronously, which means they've found each other. 10-15 Once the blinking becomes rare (once every few seconds), the stereo is created.

Now you can turn on Bluetooth again on your phone and search, and the device needs to be defined as a single stereo object, and if the problem persists, a deeper reset may be needed.

Full reset (Hard Reset)

If standard methods don't work, you should resort to a full reset, or Hard Reset, which returns factory settings for the headphone firmware, eliminating software errors accumulated during operation.

To perform the reset, place the headphones in the charge case, but don't close the lid. Make sure the contacts are clean and the headphones sit tight. Press and hold the touchpads on both headphones simultaneously for 20-30 seconds.

The indicators should flash red several times before they go out, and that's a signal that the reset has been successful, and now the connection process starts over, as if you just bought the device in a store.

⚠️ Warning: During Hard Reset, do not remove the headphones from the case or connect the charger. Interrupting the process may damage the microcontroller file system.

After reset, be sure to delete old headphone records from the phone’s memory, a critical step as old encryption keys may conflict with new settings received after reset.

Use this chart as a diagnostic guide, and if the behavior of the indicators is different than described, it may be hardware or critically low charge.

Features of connecting to iOS and Android

While the basic Bluetooth protocol is the same for all platforms, operating systems have their own peripheral features. On Apple devices (iPhone, iPad), the process usually goes as smoothly as possible thanks to strict certification of accessories.

Android owners should pay attention to energy saving settings. Aggressive battery optimization algorithms can "kill" the background Bluetooth process, which leads to a connection break or inability to sync.

For iOS users, the issue of volume is relevant. Sometimes when you connect, the sound level can be too low. Check the "Hearing Safety" settings in the "Sounds and Tactile Recoil" section and make sure that the volume limit is turned off or set to maximum.

The cross-platformity of the Mi True Wireless Earbuds Basic 2 is high, but for advanced information about the charge of each headphone separately on Android, it is better to use specialized applications such as Mi Buds MATE or Xiaomi Earbuds.

• 🍏 On iOS: Check iOS updates and Bluetooth privacy settings.
• 🤖 On Android: Turn off energy savings for Bluetooth services.
• 📱 For both: Delete old profiles before new connection.

Remember that the software of the smartphone itself also plays a role: An outdated version of the OS may not properly support new audio codecs, although this is less relevant for this model, since it uses basic SBC and AAC codecs.

Diagnostics and Resolve Frequent Problems

Even after successful synchronization, there may be periodic failures, such as sound loss in one of the channels as you move, often due not to out-synchronization, but to radio interference or contamination of contacts.

Check the speaker grid for earwax or dust. Microscopic pollution can block sound, creating the illusion of a break. Clean the mesh carefully with a dry soft brush. Also wipe the charging contacts with alcohol on the headphones themselves and inside the case.

If one earphone discharges faster than the other, it may indicate an imbalance in the batteries, in which case it is useful to conduct a “training” cycle: completely discharge both earphones before turning off, and then charge them in the case to 100% without interruption.

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To extend battery life, do not store headphones in a fully discharged state.Lithium polymer batteries degrade faster if voltage falls below a critical threshold for a long time.

In cases where nothing works, it is worth checking the headphones with another phone. If the problem is repeated on another device, there is a high probability of a hardware defect. If everything works on another smartphone, look for the reason in the settings of your main phone.

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Stability of work TWS-Headphones 90% depends on the purity of the charging contacts and the relevance of the list of associated devices in the memory of the phone.