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FIRMWARE DETAILS

watchOS 27.0 beta 6

Build: 24R5353aAug 17, 2026Delta OTA
Beta

View details

Filename
6824a23132053e9792f777d5ca23ec96bc7cb37568aeb185a130bb997c5a6ed2.aea
File size
536.9 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
c8b14e4b51f6a5ca8a3dd6e8fab85165884ef4494b4144fe4508eb6f02afd74a
SHA-1
b413be1f5c489886a6e4b68439d5ec21be4c7691
Required starting builds
24R5347a
Board restrictions
Not reported

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

Compatible hardware (1)

Unknown

Signing is specific to the device and file. A signed build does not guarantee a downgrade or successful installation.

Source provenance

AppleDBhttps://api.appledb.dev/ios/watchOS%3B24R5353a.json ↗

MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 10:57 PM UTC
Record fingerprint: dcdabfee3b751d286ed5750e65109264