Apple 发布 Firmware 更新：

AirPods Pro 2 Firmware 9.1 (9B47)

AirPods Pro 3 Firmware 9.1 (9B47)

AirPods 4 Firmware 9.1 (9B47)

AirPods 5 Firmware 9.1 (9B47)

AirPods Max 2 Firmware 9.1 (9B47) ​​​