FIRMWARE DETAILS

watchOS 27.0.1

Build: 24R365Sep 28, 2026Full OTA

Stable

View details

Filename: 22361d7d92eac4bde44c5115427695729afe19be6dd237e23c26511bc71ac1f3.aea
File size: 3.89 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: 416b5e616c18104da5c7bb9fba89a32ec44fd5b8ed08ebcfe06192e3ad0ccc13
SHA-1: Not reported
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 2 Watch7,5

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: 42afd5a3fced6a564582e43a9ab75e66