FIRMWARE DETAILS

watchOS 27.0 beta 2

Build: 24R5305gJun 23, 2026Delta OTA

Beta

View details

Filename: 807b685130a1a1807239bca395bf461493a0868b6a6a56c337ac85af6c04090c.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: 2d5a492204f5563cd277523f9087a47c5bd099756ff05d305100e156e3fd0c17
SHA-1: a731019d441fa4d4537bfddad8cf20c0e32729d6
Required starting builds: 23T5541h
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: fc0d8c67cb6b65928e0ad4c571b9aa33