FIRMWARE DETAILS

watchOS 27.2 beta 4

Build: 24S5112aOct 13, 2026Delta OTA

Beta

View details

Filename: 74c4ee6c2e0d4c99cb653b0b2740ee4d8522368cd6871706f6cc5cdc9f1ba577.aea
File size: 1.24 GB
File type: Delta OTA
Download host: updates.cdn-apple.com
Link availability: Not verified
Source reports active
Last link check: Not checked
SHA-256: 65a52afa524795ea83ada1f3cdf18d13a14a851d01ef96eb6dd48ca9b36d9b7f
SHA-1: Not reported
Required starting builds: 24S5086l
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 4 Watch8,1

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: 4e040a2d5c126ff48830113876657b39