FIRMWARE DETAILS

watchOS 27.0 beta

Build: 24R5289nJun 8, 2026Full OTA

Beta

View details

Filename: fa555d104659d55b6616632295d8cafe3b8b284258e02415eec2a4ccdb65b933.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: 4d457db6d60b6ad1ae349330b656efdb9b87cb671d0530bb1cfb09e53d24d64d
SHA-1: afe7293de9f35d986fe2f9b18c7e9839eb47d80d
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: 1847f306a124a758b636dd92c34c7513