Apple Rolls Out 9B47 Firmware for Latest AirPods Models

Apple has released firmware version 9B47 for multiple AirPods models, including the Pro 2, Pro 3, 4, 5, and Max 2, though specific update details remain undisclosed.

November 11, 2026, 02:11 AM·0 views

Photo: IT之家

Apple has released a new firmware update for several headphone models, including AirPods Pro 2, AirPods Pro 3, AirPods 4, AirPods 5, and AirPods Max 2. The update is identified by version number 9B47.

The company conducted beta testing for this firmware over the past few weeks. Apple has not yet disclosed the specific changes or improvements included in this release, but plans to provide details in official support documentation.

Users cannot manually trigger the firmware update process. To update, the headphones must be connected to an iPhone, iPad, or Mac running the latest software, placed in their charging case, and connected to a power source for at least 30 minutes.