Apple has begun distributing a new firmware update for AirPods Pro 3 and several related audio devices, coinciding with the public release of iOS 27.

The update, identified as build 9A348, is being rolled out to a limited set of AirPods models. Eligible devices include AirPods Pro 3, AirPods Pro 2, AirPods Max 2, and AirPods 4. AirPods 5 will receive the same firmware when the model ships later this week.

According to Apple, the firmware introduces compatibility with a suite of iOS 27 features. Approximately half of the new capabilities are exclusive to AirPods Pro 3, while the remainder are accessible across the supported lineup.

Key additions include:

- Customizable equalizer settings

- Enhanced Siri interaction using compatible iPhone models

- Precision location tracking through Apple Watch

- Integration with GymKit for fitness equipment

- A redesigned interface for AirPods settings within iOS

Apple notes that firmware updates are delivered automatically and cannot be manually initiated. The company has provided guidance on ensuring the update installs in the background, which is available on its support site.

The rollout reflects Apple’s ongoing effort to align its hardware ecosystem with the feature set of its latest mobile operating system. The update does not alter core device functionality but expands the range of interactions possible with supported accessories.

Users who have installed the firmware report access to the new settings and features, though broader adoption will depend on device availability and update propagation.

The development underscores the interdependence of Apple’s software and hardware updates, with new capabilities often requiring coordinated releases across multiple platforms.