FIRMWARE DETAILS
Bluetooth Headset Firmware 9.0 beta 4
Build:
9A5336bAug 4, 2026Full OTABeta
View details
- Filename
edc3b763cc401e7502283b9d8ea18a53e0aa4abe.zip- File size
- 4.4 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
ddd1bfa92acb987743846c701ea8690b378f9777ec01625a80dd4bc0950377a8- SHA-1
ec2b0def43993b023180b0726d9aa293c40807fd- 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 (2)
AirPods 4 (Left)
UnknownAirPods1,4 · AirPods3,2 · Device1,8217AirPods 4 (Right)
UnknownAirPods1,4 · AirPods3,2 · Device1,8217Signing 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%3B9A5336b.json ↗
MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 10:58 PM UTC
Record fingerprint: dc81e0a628b9795fb69443a3e5ab1ba5