FIRMWARE DETAILS

Bluetooth Headset Firmware 9.1 beta 2

Build: 9B5043aOct 13, 2026Full OTA

Beta

View details

Filename: ee3d8f8d76be02b79b7bdbdc5f811936b7ccdfd7.zip
File size: 11.5 MB
File type: Full OTA
Download host: updates.cdn-apple.com
Link availability: Not verified
Source reports active
Last link check: Not checked
SHA-256: 3ac73ccf5d862a574fe69a9f8af5291b2dcb4514e1b29c491c2705c72207e3af
SHA-1: ef45377b687bac4bd9359a0bdc1343fc8d06832c
Required starting builds: Not reported
Board restrictions: Not reported

OTA packages can require an exact starting build and board. A matching hardware identifier alone is not sufficient for installation.

This device normally updates automatically. Catalog files are technical references, not a supported manual installation method.

Compatible hardware (1)

MagSafe Charging Case (USB-C) for AirPods Pro (2nd generation) AirPods3,1 · AirPodsPro1,2 · Device1,8228

Unknown

Signing is specific to the device and file. A signed build does not guarantee a downgrade or successful installation.

Source provenance

AppleDBhttps://api.appledb.dev/ios/Bluetooth%20Headset%20Firmware%3B9B5043a.json ↗

MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 10:58 PM UTC
Record fingerprint: 4e680543c9e62660ecd0781e1f3f25c7