FIRMWARE DETAILS

watchOS 27.0.1

Build: 24R365Sep 28, 2026Delta OTA

Stable

View details

Filename: 66a8502dc6aef1d436c29fdb8ccc559476bbbc6aad97413e9ec9abca438c7b2a.aea
File size: 377.5 MB
File type: Delta OTA
Download host: updates.cdn-apple.com
Link availability: Not verified
Source reports active
Last link check: Not checked
SHA-256: 35961344c57b120f31f02ca49266ac7ad97d706c3eb3fb5432cb29c541f36f3d
SHA-1: Not reported
Required starting builds: 24R364
Board restrictions: Not reported

OTA packages can require an exact starting build and board. A matching hardware identifier alone is not sufficient for installation.

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: c87d089fbf6be2e6cfdaf994482e8469