Xiaomi Air 2 Pro not connected? full on and setup instruction (2026)

Xiaomi Air 2 Pro wireless headphones remain among the most popular TWS-But even with this proven device, users have problems with first switching on or after long periods of downtime. "Hearbuds don't respond to a button," "they don't sync," "the phone doesn't see the device," "the reason is because of a wrong sequence, a dead battery, or software failures.

In this article, we'll take a step-by-step photo guide to how to turn on the Xiaomi Air 2 Pro in different scenarios: first connection, re-sync after reset, restore one earphone. We'll also take a look at hidden features (like low latency for games) and give a checklist to diagnose malfunctions. If your headphones fail, 90% of problems are solved without going to the service center.

1.Preparation for the first inclusion: what to check before the start

Before you try to turn on the headphones, make sure that the basic conditions are met. 60% of the calls in support are due to banal omissions at this stage.

First, check the charge level of the case. The indicator on the front panel should flash white when connected to the charger or burn constantly (if the charge is full).

  • ๐Ÿ”Œ Connect the case to the original cable USB-C (exit-adapter 5V/1A).
  • โณ Wait 10-15 minutes โ€“ sometimes the discharged battery does not โ€œwake upโ€ immediately.
  • ๐Ÿ”„ Try another charger (like from a smartphone).

Second, remove the headphones from the case and inspect the contacts for oxidation or contamination. Contacts on the headphones and inside the case should be clean and dry - even microscopic dust can block charging and synchronization. Use a cotton swab dipped in alcohol to clean (don't overdo it with moisture!).

๐Ÿ’ก

If the headphones were left unused for a long time (more than 3 months), their batteries could go into sleep mode, in which case leave them on charge in the case for 1-2 hours, even if the indicator does not burn.

2. Standard on: synchronization of headphones with the phone

If the headphones and case are charged, move on to switching on.The algorithm for the Xiaomi Air 2 Pro is different from newer models (such as the Air 3 Pro), so watch the sequence:

  1. Remove both earphones from the case. They must automatically turn on (the indicators on the headphones flash red/white).
  2. Wait for the synchronization between the headphones (the indicators will flash alternately white). This takes 5-10 seconds.
  3. Activate Bluetooth on your smartphone and find Mi True Wireless Earphones 2 Pro.
  4. Connect to the headphones. The first time you connect, you may need to confirm the pair.

If the headphones do not appear in the list of devices:

  • ๐Ÿ“ฑ Reboot Bluetooth on your phone (Settings) โ†’ Bluetooth โ†’ Off./On.).
  • ๐Ÿ”„ Return the headphones to the case, wait 10 seconds and retrieve.
  • ๐Ÿ“ด Make sure the headphones are not connected to another device (e.g. a laptop).

Case charge > 20%|

Contacts headphones and case clean |

Bluetooth on your phone turned on |

The headphones are not connected to other devices-->

3. Forced reset: if the headphones do not respond

If the Xiaomi Air 2 Pro doesnโ€™t turn on or sync with each other, a hard reset is required, which will return the headphones to factory settings and often solves connection problems.

Resetting instructions:

  1. Place both headphones in the case and close the lid.
  2. Press and hold the touchpad on the case (located below the indicator) for 15-20 seconds.
  3. The indicator on the case will flash red and white โ€“ this is a signal of a successful reset.
  4. Remove the headphones and repeat the connection procedure (see section 2).

Once reset, the headphones will lose all the connections they've saved. If the problem persists, check:

  • ๐Ÿ”‹ Headphone charge (indicators should flash when extracted from the case).
  • ๐Ÿ“ฒ Compatibility of the phone (headphones are optimized for the MIUI, But they work with Android. 8.0+/iOS 10+).
  • ๐Ÿ”„ The version of the firmware headphones (about this in the next section).
What if the reset didn't help?
If after reset, the headphones still do not work, the problem may be a hardware malfunction: - One earphone does not turn on: check the contacts in the case (possibly the charging connector has gone away). - Indicators do not burn: the battery or control board is defective. - Headphones connect, but the sound is distorted: the speaker membrane is damaged. In these cases, contact the Xiaomi service center (warranty on Air 2 Pro - 12 months).

4. Firmware Update: Why It Matters

Xiaomi Air 2 Pro received firmware updates until 2022, but even an outdated version of the software can cause connection problems. For example, in the firmware V1.4.0.6 was a bug that caused the headphones to spontaneously disconnect from devices on iOS.

To update the firmware:

  1. Connect the headphones to a Xiaomi smartphone (or other device with MIUI).
  2. Open the Mi Home app (or Xiaomi Wear for newer versions).
  3. Find Air 2 Pro in the list of devices and go to Settings โ†’ Firmware Update.
  4. If a new version is available, follow the instructions on the screen.

Up-to-date firmware versions for Air 2 Pro:

POS versionRelease dateMajor changes
V1.7.1.0March 2022Fixed the stability of the connection to iOS, improved power consumption
V1.4.0.6June 2021Low delay mode added, microphone bugs fixed
V1.2.0.8November 2020First stable update after release

Important: If your firmware version is older than V1.4.0.6, make sure to update it. Outdated software may conflict with current versions of Android and iOS.

V1.7.1.0 (last)|

V1.4.0.6|

Old version (until 2021) |

I don't know how to check.|-->

5 Hidden functions: how to use them in full

Xiaomi Air 2 Pro supports several useful modes that many users are unaware of.

  • ๐ŸŽฎ Low Delay Mode (for games): activated by triple touching the sensor on any headphone, sound latency is reduced to 88 ms (versus the standard 120-150 ms).
  • ๐Ÿ”Š Transparent mode: Double tapping on the left earpiece includes external microphones to hear surrounding sounds.
  • ๐Ÿ“ž Call Auto Response: If you turn on the settings MIUI, Headphones will automatically respond to incoming ones after 3 seconds of call.
  • ๐Ÿ”‹ Energy saving: if you leave headphones in the case for 5+ without connection, they will go into deep sleep (energy consumption will decrease to 0.1 mA / h).

To customize these functions:

  1. Connect the headphones to the Xiaomi smartphone.
  2. Open Settings โ†’ Bluetooth.
  3. Click on the gear icon next to Mi True Wireless Earphones 2 Pro.
  4. Select the options you want (such as Low Latency or Auto Response).

๐Ÿ’ก

Low latency significantly reduces game response time, but increases battery consumption by 10 to 15 percent. Use it only when needed.

6. Common Problems and Solutions

Even after a successful connection, users encounter typical bugs.-5 problems and ways of eliminating them:

Problem.Possible causeDecision
The headphones are connected, but the sound is interrupted.Interference from other Bluetooth devices or outdated firmwareUpdate the software, disable other gadgets, reconnect the headphones
One earpiece works quieter than the other.Contamination of the speaker or unbalanced sound in the settingsClean the speaker grid, reset the sound settings in the phone
The microphone doesn't transmit a voice.Incorrectly selected source of sound in the callManually select Mi True Wireless Earphones 2 Pro as a microphone device
Headphones are discharged quicklyLow latency or background processes are activeTurn off unnecessary modes, check for apps that use Bluetooth

Critical error: if the headphones are connected, but immediately disconnected through 1โ€“2 Seconds, this indicates a firmware conflict with the version Android/iOS. Decision:

  1. Reset your headphones (see Section 3).
  2. Update the firmware through Mi Home.
  3. If the problem persists, roll back the Android version (or use another smartphone for the test).

๐Ÿ’ก

If the headphones start to hold the charge worse, try to "accelerate" the battery: completely discharge them before turning them off, then charge to 100% without interruptions. Repeat the cycle 2-3 times.

7. Compatibility with other devices

Xiaomi Air 2 Pro officially supports Android 8.0+ and iOS 10+, but there are nuances:

  • ๐Ÿ“ฑ Android (not Xiaomi): All features work, but youโ€™ll need a device with a firmware update MIUI.
  • ๐ŸŽ iPhone/iPad: There is no support for low latency and clear sound, and there may be no battery indicator.
  • ๐Ÿ’ป Windows/macOS: Headphones connect like a standard Bluetooth headset, but without advanced features.
  • ๐ŸŽฎ Game consoles (PS5, Nintendo Switch: Supported only in sound mode (microphone not working).

To connect to Windows 10/11:

  1. Open the settings โ†’ Devices โ†’ Bluetooth.
  2. Click Add Add the device โ†’ Bluetooth.
  3. Select Mi True Wireless Earphones 2 Pro from the list.
  4. If the sound is distorted, install the AAC codec manually (in device properties).

Note: on macOS, you may need to disable the Automatic Sound Switch feature in Bluetooth settings, otherwise the headphones will spontaneously connect to the iPhone.

Care and extension of service life

The average life of the Xiaomi Air 2 Pro is 2-3 years if properly operated.

  • ๐Ÿšซ Do not store headphones in the cold or in direct sunlight (optimum temperature: 0-35).ยฐC).
  • ๐Ÿ’ง Avoid getting moisture despite what you have said. IPX4 (spray-only).
  • ๐Ÿ”‹ Charge your case to 100% at least 1 time a month, even if you do not use headphones.
  • ๐Ÿงผ Clean the speakers and contacts once every 2 weeks with a cotton swab with isopropyl alcohol.

A common mistake is to use headphones while charging a case, which leads to:

  • Overheating of the battery (reduces capacity by 10-15% per year).
  • Synchronization failures between headphones.
  • Contact damage due to microvibrations.

๐Ÿ’ก

Keep your headphones in a case, which not only protects them from damage, but also prevents discharge. In a case, headphones consume 5 times less energy than in the open air.

FAQ: Frequent questions about Xiaomi Air 2 Pro

Can I use one headphone separately?
Yes, Xiaomi Air 2 Pro supports mono mode. Just remove one earphone from the case, it automatically connects to the phone. The second earphone will be turned off. To return the stereo mode, remove both earphones.
How to check the battery level?
On Android (with MIUI): Open Settings โ†’ Bluetooth and click on the headphone icon, the percentage of charge of the case and each headphone will appear. On iOS, the charge level is displayed only in the Battery widget (if the headphones are connected).
Why do headphones discharge quickly?
Main reasons: Low latency or transparent sound is active; headphones are connected to multiple devices at the same time; battery is worn out (after 300-500 charging cycles, capacity drops by 20-30%); Solution: disable unnecessary functions, reset the headphone settings and check the battery life in standard mode (should be 4-5 hours).
How to reset the settings if the case does not respond to the button?
If the touchpad on the case is not working: Completely discharge the case (leave it uncharged for 1-2 days). Connect to the charger and immediately press the touchpad 10 times in a row. If the indicator flashed red / white, the reset was successful. If this did not help, the case is faulty (requires a replacement of the control board).
Can I use the Air 2 Pro on my computer?
Officially, no. Xiaomi does not provide firmware for headphones via Windows/macOS. The only way to update the firmware is through the Mi Home app on a smartphone with MIUI. Unofficial methods (via ADB or third-party utilities) can lead to locking the device.