# Apple Unveils Fresh Firmware for AirPods Pro 2 and AirPods 4
Apple has just launched new firmware updates for its highly sought-after AirPods Pro 2 and AirPods 4, representing the first notable modifications since the rollout of iOS 18.1, which introduced robust new hearing health capabilities to the AirPods Pro 2. This update signifies Apple’s continued dedication to improving user experience and functionality throughout its audio device lineup.
## New Firmware: Features and Improvements
The newest firmware update for AirPods Pro 2 is recognized as build **7B21**. This release comes after the earlier build **7B19**, which was issued just prior to iOS 18.1, unveiling a range of revolutionary hearing health features. These include:
– **Hearing Aid**: A tool intended to support individuals with hearing challenges by increasing sound levels.
– **Hearing Test**: A built-in feature that enables users to evaluate their hearing abilities.
– **Hearing Protection**: A utility that assists in shielding users from excessive sound exposure.
While Apple has not precisely outlined the specific updates and enhancements associated with the new firmware build 7B21, it is anticipated to comprise improvements and bug resolutions related to the hearing health features introduced in the earlier version.
Alongside the updates for AirPods Pro 2, Apple has also introduced firmware build **7B20** for AirPods 4 users. Unlike the Pro models, the AirPods 4 do not feature the sophisticated hearing health capabilities but still gain from overall enhancements and bug rectifications.
## How Firmware Updates Are Implemented
Apple’s firmware updates for AirPods are crafted to be effortless. Users are unable to manually initiate the download for the new firmware; rather, the AirPods will update automatically in the background over time. To verify if your AirPods have acquired the latest firmware, you can head over to the Bluetooth settings on your iOS device, where the current firmware version will be listed beside your AirPods.
## Conclusion
With the rollout of firmware builds 7B21 and 7B20, Apple persists in elevating the effectiveness of its AirPods series, with a particular emphasis on hearing health for the AirPods Pro 2. As users start to experience these new updates, sharing feedback on any perceptible changes or improvements is encouraged.
For further details on AirPods firmware updates, users can check out Apple’s official [AirPods firmware page](https://support.apple.com/en-us/106340).
### Top AirPods Pro Offers and Accessories
For those interested in acquiring or upgrading their AirPods Pro, it’s beneficial to investigate the best offers and accessories on the market. Always remember to look for any promotions or discounts that could enhance your auditory experience.
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Have you observed any changes post the firmware update? Feel free to share your experiences in the comments!