FIRMWARE DETAILS

watchOS 27.0 beta

Build: 24R5289nJun 8, 2026Full OTA

Beta

View details

Filename: b1f445afc243e9e373864783a356c62457c6cc67c24b8dc6483545ac713da0d2.aea
File size: 3.96 GB
File type: Full OTA
Download host: updates.cdn-apple.com
Link availability: Not verified
Source reports active
Last link check: Not checked
SHA-256: 671425f92f207b077ce7fd2bbb310a4b9e63fdae97594dd99181b6f6f74e4801
SHA-1: 3f5e7b1df0941f1790d404e3a027982a10d3b9fb
Required starting builds: Not reported
Board restrictions: Not reported

OTA packages can require an exact starting build and board. A matching hardware identifier alone is not sufficient for installation.

Apple Watch Ultra 2 Watch7,5

Unknown

Signing is specific to the device and file. A signed build does not guarantee a downgrade or successful installation.

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