iPhone 16 Plus · iPhone17,4

iPhone 16 Plus · iOS 18.1.1

22B91Unsigned

Catalog data · Last updated: Oct 23, 2026, 6:22 PM UTC

Restore IPSW for iPhone 16 Plus: iOS 18.1.1, build 22B91.

Firmware information

Version: iOS 18.1.1
Build: 22B91
IPSW: Restore IPSW
Size: 8.44 GB
Release date: Nov 19, 2024, 6:24 PM UTC
File name: iPhone17,4_18.1.1_22B91_Restore.ipsw
Download host: updates.cdn-apple.com

IPSW download

Check the model and signing status before downloading.

Download IPSW

Download hostupdates.cdn-apple.comiPhone17,4_18.1.1_22B91_Restore.ipsw

Back up before you restore. A restore can erase the data on the device. The identifier has to match, and a file you can download may still be rejected for restore.

Checksum

SHA-25610d486ca1d862f199c785da28b5fa76466eebe220c3ea05c214a30b35ce6cd77

SHA-1643d9c710972e1dce653e320bb24e155ca081bb3

MD576e34ba9a8ab72a8678a6cf59da0c0d0