FIRMWARE DETAILS
watchOS 27.2 beta 2
Build:
24S5091fSep 21, 2026Delta OTABeta
View details
- Filename
4201704bcbdf006ab2bac1dcf4c845fd5aa38f93d86bda13ee59af333cb31e72.aea- File size
- 1.11 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
65d2b691524aec39ad68b9391d5bdfe6cdfa7e983491a492072d444bd1ce7a05- SHA-1
Not reported- Required starting builds
24R5360a- 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%3B24S5091f.json ↗
MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 10:57 PM UTC
Record fingerprint: 70fb24e386d49061adbca033e5af0fce