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FIRMWARE DETAILS

watchOS 27.0 beta

Build: 24R5289nJun 8, 2026Delta OTA
Beta

View details

Filename
d718dfb4d8fd7477ec649e5dc95804ce24592b635f190a7d70401f2fd9696a45.aea
File size
2.35 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
2bb85eebeabd7e07fe101383d2f68ba307a4ae189a55c170eb90a1aba7641c8e
SHA-1
826bbad7886cf5784fa4d07b09c408eb9c887cf2
Required starting builds
23T5541h
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%3B24R5289n.json ↗

MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 10:57 PM UTC
Record fingerprint: 1847f306a124a758b636dd92c34c7513