Apple releases new AirPods 4 firmware

AirPods 4 with Active Noise Cancellation charge using a USB-C charging cable, Qi-certified charger, or Apple Watch charger.
Apple has released a new firmware update for all AirPods 4 models. This update, with build number 7B19, is an upgrade from the previous 7A304 firmware released in September.
While the specific details of the new firmware remain undisclosed, it is available for both the standard AirPods 4 and the AirPods 4 with Active Noise Cancellation. This marks the second firmware update