iPhone 16 Pro Max · iPhone17,2

iPhone 16 Pro Max · iOS 18.1

22B83Unsigned

Catalog data · Last updated: Oct 23, 2026, 9:53 PM UTC

Restore IPSW for iPhone 16 Pro Max: iOS 18.1, build 22B83.

Firmware information

Version: iOS 18.1
Build: 22B83
IPSW: Restore IPSW
Size: 8.56 GB
Release date: Oct 28, 2024, 5:33 PM UTC
File name: iPhone17,2_18.1_22B83_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_22B83_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-256985850a2d1c7afe324f3ebcdae89f27a7ac556c50ef4474589efa24feffb0e16

SHA-155da8b5f58292a4fb406e5f65023607ccab1a6df

MD5d0c1f0557f26afbf72216239f1653fdf