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FIRMWARE DETAILS

iOS 18.1.1

Build: 22B91Nov 19, 2024Delta OTA
Stable

View details

Filename
37c45194bed40df0254471062201cdfd3a7563ee7cb0c99df35b0e6963472a1b.aea
File size
1.71 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
eec1284a5eb024bf621599522d8428bf0cf71f7ca65a165340b9bae8fd7b414b
SHA-1
5aad2572fcd65243abbe69de9bf6bb7765e8fb5e
Required starting builds
22A3351, 22A3354, 22A3370
Board restrictions
Not reported

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

Compatible hardware (1)

Unknown

Signing is specific to the device and file. A signed build does not guarantee a downgrade or successful installation.

Source provenance

AppleDBhttps://api.appledb.dev/ios/iOS%3B22B91.json ↗

MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 6:27 PM UTC
Record fingerprint: ed4a73ba10ff91afcf5e8d89e118d792