FIRMWARE DETAILS

iOS 27.0.1

Build: 24A446Sep 28, 2026Delta OTA

Stable

View details

Filename: ccb720fa93ac7131d88bcfce8fad361a81e8f5e1674d60294f24e3d374439c6e.aea
File size: 5.64 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: 341c4e8a2625e5299c7ed7e9eaa744ce6d27322fba6fed04d707e01a46e5b356
SHA-1: Not reported
Required starting builds: 23D8128, 23D8133
Board restrictions: Not reported

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

iPhone 17 iPhone18,3

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, 6:25 PM UTC
Record fingerprint: 8795e1bb754c9b792abbf4b66ed303ed