Apple has released beta firmware for AirPods Pro 3 and other select models, introducing manual three-band equalizer settings and Siri AI integration for users running the iOS 27 public beta. According to Forbes, the update allows users to adjust low, mid, and high frequencies directly within AirPods Settings, moving beyond the automated Adaptive EQ system.
Manual EQ Tuning and Siri AI Integration
The most significant change in this firmware is the shift from purely automated sound profiles to user-controlled tuning. Forbes reports that the new update includes a three-band equalizer. Users can now manually adjust frequencies and use an interactive preview to hear changes in real-time.
Apple’s software now allows users to save a custom EQ profile and toggle between it and the default factory tuning. This marks a departure from the Adaptive EQ approach, where Apple previously managed the sound profile automatically based on the fit and environment.
Beyond audio tuning, the firmware unlocks Siri AI. Forbes identifies this as a “tentpole feature” of iOS 27, bringing advanced AI capabilities directly to the AirPods hardware once the firmware is installed.
Pro Tip: To ensure a full update, keep your AirPods in their charging case and near your iPhone. Forbes notes that the buds and the case may update at different speeds; for example, buds might finish in 20 minutes while the case takes an additional 15.
iOS 27 Beta Requirements and Interface Changes
Access to these features requires the iOS 27 public beta, which Apple released on Monday, July 13. The update also extends to iPadOS 27 and macOS Golden Gate. According to Forbes, these operating systems introduce a new interface for AirPods management and a dedicated slider for Adaptive mode.

To access the beta, users must sign up at beta.apple.com and then navigate to Settings > General > Software Update > Beta Updates on their iPhone to select the iOS 27 Public Beta.
Step-by-Step Installation Process
According to the installation guide provided by Forbes, users should follow these specific steps to update their hardware:
- Pairing: Connect AirPods to an iPhone running iOS 27.
- Activation: Go to the dedicated AirPods section in Settings (or tap the “i” icon in Bluetooth settings) and toggle AirPods Beta Updates to “On.”
- Hardware Prep: Place AirPods 4, Pro 2, or Pro 3 in their charging case near the iPhone. AirPods Max users must place them in the Smart Case and plug them into power.
- Wait Time: Apple recommends waiting at least 30 minutes for the background installation to complete.
Did you know? You can verify if the update was successful by checking the build number in Settings > [Your AirPods] > About. The target build number for this specific release is 9A5314b.
Hardware Compatibility Comparison
While the features are centralized in the iOS 27 ecosystem, the installation method varies slightly by device. Based on Forbes’ reporting, the requirements are as follows:
| Device Model | Update Requirement |
|---|---|
| AirPods 4 / Pro 2 / Pro 3 | Charging case near paired iPhone |
| AirPods Max | Smart Case + plugged into power |
Frequently Asked Questions
How do I know if my AirPods updated to build 9A5314b?
Open the lid of your case to reconnect to your iPhone. Go to Settings, tap your AirPods listing, and scroll to the bottom. The version number is listed under the “About” section.

Can I use the new EQ settings on the stable version of iOS?
No. According to Forbes, these features are currently limited to users on the iOS 27 public beta.
Why is my AirPods case taking longer to update than the earbuds?
Forbes reports that different components of the AirPods package may update at different times. It is common for the buds to finish updating before the charging case.
What do you think about Apple adding manual EQ controls? Let us know in the comments if you prefer Adaptive EQ or manual tuning. Subscribe to our newsletter for the latest updates on iOS 27 and Apple hardware.