FIRMWARE DETAILS

iOS 18.1.1

Build: 22B91Nov 19, 2024Delta OTA

Stable

View details

Filename: 0bdf47dd5913d10c11a2bd8cb83f7bf96cd712c076e87070c6c2113b0a6e7b87.aea
File size: 411.0 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: 6ec2ae3aa88254f42c7c1ec9210c0e45e4028ece037396da3c40f67500224555
SHA-1: ca6be8ee98070b9a5fc532ff035e7a3a3078d53e
Required starting builds: 22B83
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 Plus iPhone17,4

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