FIRMWARE DETAILS
watchOS 27.0 beta 8
Build:
24R5360aAug 31, 2026Delta OTABeta
View details
- Filename
22048c31ef10f1496398515b8cef4f13a7043b69bbc079c37ab55a2755cfc0ca.aea- File size
- 478.2 MB
- File type
- Delta OTA
- Download host
updates.cdn-apple.com- Link availability
- Not verified
Source reports active
- Last link check
- Not checked
- SHA-256
df82aaf939273366d2ea79992f43810bc2d30aa13afe2db18b06eb7532188ce6- SHA-1
Not reported- Required starting builds
24R5347a- Board restrictions
Not reported
OTA packages can require an exact starting build and board. A matching hardware identifier alone is not sufficient for installation.
Compatible hardware (1)
Apple Watch Series 9 (GPS, 45mm)
UnknownWatch7,2Signing 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/watchOS%3B24R5360a.json ↗
MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 10:57 PM UTC
Record fingerprint: 82e2f9e05385048ef7b76ec2df3df4f6