FIRMWARE DETAILS

iOS 18.1.1

Build: 22B91Nov 19, 2024Delta OTA

Stable

View details

Filename: 661153ca0bfd92537aad11413f27d9f1311d4be73c397b9d0e660f71c38ee48c.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: c3cb742741dfb80f2210204fdc72f48484ac135a0a91a9a8dfe5b6477444d765
SHA-1: 4bbe6586d2c4badb6118cb10e4a36958a594d729
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 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