FIRMWARE DETAILS

iOS 18.1.1

Build: 22B91Nov 19, 2024Delta OTA

Stable

View details

Filename: 33cc6a28ec58e08ae804916b1dd2bf4c22b7ef27667e74cd25d23230bc7c939b.aea
File size: 436.2 MB
File type: Delta OTA
Download host: updates.cdn-apple.com
Link availability: Not verified
Source reports active
Last link check: Not checked
SHA-256: 831e92a6883116f152003357480008deb904e1083c946dd6a340c48f1bf418d5
SHA-1: 372e12dd2b616e400fdd22b2e733135684bfb5ae
Required starting builds: 22B82
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 16 iPhone17,3

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, 6:27 PM UTC
Record fingerprint: ed4a73ba10ff91afcf5e8d89e118d792