FIRMWARE DETAILS

watchOS 27.2 beta 3

Build: 24S5101fOct 5, 2026Full OTA

Beta

View details

Filename: 189fdf2aa866df54a7d1fcae73c4d42b1b44765060078c6a93e18c63d3d13d1f.aea
File size: 4.16 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: cec1c9c12c8c5668d23102302fc5f54ee6d839f1de2325f513008efb7ea3d16d
SHA-1: Not reported
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 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: 422065a7e4a7cfb6c88014877650871d