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FIRMWARE DETAILS

watchOS 27.0 beta 3

Build: 24R5315iJul 6, 2026Delta OTA
Beta

View details

Filename
ab1672be40a7070b2d05ae82acf962490628c6ab72d1c8618994ba48e4d702c7.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
93618fa43e179f01fd3405628b6b9a7f14b90a3790f3a9b2bfeeb02f9a170ccb
SHA-1
27ebc27581462796542e7dbc9e20d1fcff404ad9
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)

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%3B24R5315i.json ↗

MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 10:57 PM UTC
Record fingerprint: c4969ceab6b95d0e8f6e7d0180d6d7ff