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FIRMWARE DETAILS

watchOS 27.2 beta 2

Build: 24S5091fSep 21, 2026Delta OTA
Beta

View details

Filename
a21fd2fa93fc45a8f95ca4e28a38947762dd778d6d35789e7e2ae5395bed381c.aea
File size
2.48 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
714d91219368707ff15a1ca231841e2ba2fe7a7448d05335782c8a7ff2398cb7
SHA-1
Not reported
Required starting builds
23U5040d
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)

Unknown

Signing 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