FIRMWARE DETAILS
watchOS 27.0 beta 8
Build:
24R5360aAug 31, 2026Delta OTABeta
View details
- Filename
3d0731a00c10e90ecc67069a9e284871c2c9ac220b82241dc4bb8d428f033835.aea- File size
- 2.15 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
a7ce9ddd02f6777ada53e63971439329c56e4bf9698c53c709bb855ca2f47e9a- SHA-1
Not reported- Required starting builds
23U5054b- 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