FIRMWARE DETAILS

watchOS 27.0 beta 5

Build: 24R5347aAug 10, 2026Delta OTA

Beta

View details

Filename: 4f38884e6c4b248c00def88923185f9a94285032df0282dc72a7b2393b47023a.aea
File size: 1.41 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: 84f881141ce105a2cb62f859f9060cacd2f980699d92e647e7ce9438255a7814
SHA-1: 6dec5627ad22967ba7c8378262f8225051eee4e9
Required starting builds: 24R5305g
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: aa4a1e995dcd9f9109bd4e5e5547980c