FIRMWARE DETAILS

iOS 18.1.1

Build: 22B91Nov 19, 2024Restore IPSW

Stable

View details

Filename: iPhone13,4_18.1.1_22B91_Restore.ipsw
File size: 8.49 GB
File type: Restore IPSW
Download host: updates.cdn-apple.com
Link availability: Not verified
Source reports active
Last link check: Not checked
SHA-256: eabe1563739bfe0dcd9c375ac996e6dc3070ea8673c1e71167095a401ae475d9
SHA-1: 52123ec93a047fdb19d8218d50c1d4b2f28238a7
Required starting builds: Not reported
Board restrictions: Not reported

Compatible hardware (1)

iPhone 12 Pro Max iPhone13,4IPSW.me public API retrieval · Oct 23, 2026, 3:50 PM UTC

Unsigned

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

IPSW.mehttps://api.ipsw.me/v4/device/iPhone13%2C4?type=ipsw ↗

Public API; no blanket open-data license established
Last imported: Oct 19, 2026, 6:20 PM UTC
Record fingerprint: 1048973acc5d26f0d67b65fa411e2c75