FIRMWARE DETAILS
watchOS 27.0 beta
Build:
24R5289nJun 8, 2026Delta OTABeta
View details
- Filename
4e4d9c0902e8f789182e283a46ffa9cd5d7de72ede8c18ffd93e8d6e0124949c.aea- File size
- 2.21 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
45863e62a03ede98e50200a3fd73f724353aaf2a827c0cbec3e61cce8e92870f- SHA-1
7ab38b20caffde3b51e2f387cd8d951b04a3a624- Required starting builds
23S314- 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 + Cellular, 44mm)
UnknownWatch7,16Signing 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