FIRMWARE DETAILS

watchOS 27.0 beta 7

Build: 24R5358aAug 24, 2026Delta OTA

Beta

View details

Filename: ed4d24e6167d7e0d6ff6a7b50669fe3a00786e48570f5c04f2a7a3b546d207aa.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: 70f2a89ede10dc5d0ee37428f68ec07370392732832d267a83ffc70b11867c19
SHA-1: Not reported
Required starting builds: 23U67
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