iPhone 16 Pro Max · iPhone17,2

iPhone 16 Pro Max · iOS 18.1.1

22B91Unsigned

Catalog data · Last updated: Oct 22, 2026, 10:48 PM UTC

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

Firmware information

Version: iOS 18.1.1
Build: 22B91
IPSW: Restore IPSW
Size: 8.56 GB
Release date: Nov 19, 2024, 6:24 PM UTC
File name: iPhone17,2_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.comiPhone17,2_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-256973e60f2187a7c65d9b9712f373f9c58af6d11eae47b20959dda429653b52d19

SHA-1e4ae47276799ae9dc5ec25fb89370494476356bf

MD5bc0a4d398741a0fd66575b90c33fb974