Apple is offering AirPods Pro users a new firmware update. This update is available for both versions of the second-generation AirPods Pro, whether you have the Lightning charging case or the USB-C charging case.

The update for AirPods Pro 2 features the build number of 6A303. This update applies to the AirPods Pro 2 buds themselves. According to its website, this means that AirPods Pro 2 with USB-C and AirPods Pro 2 with Lightning are now unified on the same 6A303 firmware version. Previously, the USB-C case was one update behind.

Apple’s release notes for this update are unexciting: “Bug fixes and other improvements.” The update comes after AirPods Pro 2 added a host of new features alongside iOS 17 last month, including Adaptive Audio, Conversation Awareness, and Personalized Volume. Today’s update likely focuses on fine-tuning those features and any associated bugs.

As you probably know by now, it is not possible to manually update your AirPods to new firmware versions. Instead, Apple says new firmware versions will install when your AirPods are connected via Bluetooth to your iPhone.

To check your AirPods firmware version:

1. Open the "Settings" app on your iPhone
2. Navigate to the “Bluetooth” menu
3. Find your AirPods in the list of devices
4. Tap the “i” next to them
5. Look at the “Firmware Version” number

Latest firmware versions:

• AirPods Pro (2nd generation) with MagSafe Charging Case (USB-C): 6A303
• AirPods Pro (2nd generation) with MagSafe Charging Case (Lightning): 6A303
• AirPods Pro (1st generation): 6A300
• AirPods (2nd and 3rd generation): 6A300
• AirPods Max: 6A300
• AirPods (1st generation): 6.8.8