FIRMWARE DETAILS

iOS 18.1.1

Build: 22B91Nov 19, 2024Full OTA

Stable

View details

Filename: 9708929dac9d7639c85bd15d0c25107162574878.zip
File size: 6.39 GB
File type: Full OTA
Download host: updates.cdn-apple.com
Link availability: Not verified
Source reports active
Last link check: Not checked
SHA-256: 2416e056e5a082b22934435cd7fea0b0e4f102bee08185c7136148a55b80b5e6
SHA-1: 9708929dac9d7639c85bd15d0c25107162574878
Required starting builds: Not reported
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 (3)

iPhone XS iPhone11,2

Unknown

iPhone XS Max iPhone11,6

Unknown

iPhone XS Max (China mainland) iPhone11,4

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