FIRMWARE DETAILS

watchOS 27.0

Build: 24R364Sep 14, 2026Delta OTA

Stable

View details

Filename: 4503c2ec4e896fe73ad7c92d6cbc11d82f29b6ce76551d06d76337834ed8ff0c.aea
File size: 805.3 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: a0b65fdd8d0428694d947fdfa2def7a15f7c5c8614400ea9bf8d9247d664743d
SHA-1: Not reported
Required starting builds: 24R5358a
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, 12:56 PM UTC
Record fingerprint: ddd501aac8d8ed2c1be9e3399c243842