FIRMWARE DETAILS
watchOS 27.0 beta 8
Build:
24R5360aAug 31, 2026Delta OTABeta
View details
- Filename
b4e1e143030817e13129b6e50f07cfe03289f4c37d4c26e401c90514b01f5afc.aea- File size
- 1.34 GB
- File type
- Delta OTA
- Download host
updates.cdn-apple.com- Link availability
- Not verified
Source reports active
- Last link check
- Not checked
- SHA-256
5a35e15b31e01d65b3432c4c66a542f32bc30bd0bb794d21d3dc7dde026cac9f- SHA-1
Not reported- Required starting builds
24R5305g- 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