FIRMWARE DETAILS

watchOS 27.0 beta 6

Build: 24R5353aAug 17, 2026Full OTA

Beta

View details

Filename: 0c1a85227dd0f68a4485ac383bb717e247e85f2da07a749a28163543e69b593a.aea
File size: 4.09 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: 65054db919784d1e2ec9097bb278dcf0f013793bb2bbde8a1807fd12454910e5
SHA-1: f00fb8fb35028efb712e536a82f83b81c7641f3f
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: dcdabfee3b751d286ed5750e65109264