FIRMWARE DETAILS
watchOS 27.0 beta
Build:
24R5289nJun 8, 2026Delta OTABeta
View details
- Filename
499f111f7e9ba1f1e40376ff90b9c3d40d1c6f790d0f22aa520652009f8dd49b.aea- File size
- 2.08 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
8d8b266641cc06be8d70cde2c904fd80415d0da3dee300b772b1599d744b98cf- SHA-1
35ec144d8f64b849f80315390a109712f2935f0d- Required starting builds
23T570- 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 SE 3 (GPS, 40mm)
UnknownWatch7,13Signing 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%3B24R5289n.json ↗
MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 10:57 PM UTC
Record fingerprint: 1847f306a124a758b636dd92c34c7513