FIRMWARE DETAILS

watchOS 27.0 beta 7

Build: 24R5358aAug 24, 2026Delta OTA

Beta

View details

Filename: e70f173b6999ade962853d3dc5e99e21bf66d7d5a38d487bc5009934ed5e1bb3.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: 305f7ba9fca417e11f7e024409e4f19c5e64fc4493d67b0a9231708f80d6245e
SHA-1: Not reported
Required starting builds: 23U5025e
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: 71c9d09613934752b126c203f6c41c80