Apple has released new AirPods firmware for the AirPods Pro 2, AirPods Pro 3, AirPods 4, AirPods 5 and AirPods Max 2. The update carries build number 9B47, up from previous 9A348/9A350.
The company says it has been beta testing the firmware for the last several weeks but has not provided details on what the build includes. Apple plans to update its AirPods support document with information soon.
How the AirPods firmware installs
Firmware updates are downloaded by connecting the AirPods to an Apple device and connecting them to power. There is no manual software-update option for AirPods as there is for other Apple devices, and installation can take a few hours while the devices remain connected.

