FIRMWARE DETAILS

watchOS 27.0 beta 2

Build: 24R5305gJun 23, 2026Delta OTA

Beta

View details

Filename: a120ba17abb4d065592bc85763467de0eacd1ec7042d72fdf233ef8cf576757b.aea
File size: 1.21 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: a3faa88fcbef9a88c89eabd090074ec3f5f269d47de6fc5d99e409412d2acc6b
SHA-1: eb77263510dd64aa7126ebbc0b222b1711b2c69a
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 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