FIRMWARE DETAILS

watchOS 27.0 beta 2

Build: 24R5305kJun 25, 2026Delta OTA

Beta

View details

Filename: 712f10a7ff280efb9adef4df6ff0667198aad31968e2aa5703d2244c0872c795.aea
File size: 1.24 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: 6c7ac280ca51ca991e68b294db19d9eaee7c8df483ee4f950e089b8246037c79
SHA-1: 2705224db4723055f35972c24189b55b9f3e987e
Required starting builds: 24R5289n
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 3 Watch7,12

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: 67878302559ce3f8888e56f05a296df9