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Apple releases beta firmware update for AirPods Pro 3 and other H2-chip models
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Apple released a new beta firmware for AirPods Pro 3 and other H2-chip models ahead of the upcoming iOS 27 launch.
Engineers developing AirPods-connected apps or accessories must validate their software against this beta to ensure compatibility before iOS 27 ships. The beta includes support for features slated for AirPods Pro 3, which may affect audio processing or sensor data handling. Adopting the beta requires opting in through settings and may introduce instability that could affect testing reliability.
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The beta firmware is available for AirPods Pro 3, AirPods Pro 2, AirPods 4, and AirPods Max 2, all of which use the H2 chip.
It precedes the expected iOS 27 release and contains support for upcoming features announced for the new operating system.
Users can enable the beta through the AirPods settings screen without needing a developer account.
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Apple has made a new beta firmware available for its AirPods lineup that share the H2 chip. The firmware is labeled as a beta release and is intended for developers and public beta testers. It follows a previous beta release from two weeks earlier. The update is positioned as preparation for the forthcoming iOS 27 launch.
To use the firmware, users must opt in via the AirPods settings screen, which enables the beta channel. Participating in the beta may expose devices to pre-release software that could contain bugs or unexpected behavior. Engineers allocating time to test against this build need to account for possible rework if issues arise. The beta does not require a paid developer account, lowering the barrier to access.
AirPods models that lack the H2 chip are not included in this beta release. Features that are exclusive to AirPods Pro 3 and slated for iOS 27 may not function correctly on older firmware. Any reliance on the beta for production-grade compatibility testing is limited because the software is not final. Once iOS 27 is released, the beta will be superseded by the stable firmware, rendering the test build obsolete.
The single feed reporting the event notes that the beta includes support for additions expected with iOS 27. It also mentions that Apple could reveal further AirPods features at its September event. No other feeds are present, so the information relies on this one source. Engineers should treat the details as preliminary until further official announcements.
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