iPhone XS Max (China) · iPhone11,4

iPhone XS Max (China) · iOS 18.3.1

22D72Unsigned

Catalog data · Last updated: Oct 23, 2026, 7:55 AM UTCThis data is outdated. Signing status may have changed.

Restore IPSW for iPhone XS Max (China): iOS 18.3.1, build 22D72.

Firmware information

Version: iOS 18.3.1
Build: 22D72
IPSW: Restore IPSW
Size: 7.93 GB
Release date: Feb 10, 2025, 6:32 PM UTC
File name: iPhone11,2,iPhone11,4,iPhone11,6_18.3.1_22D72_Restore.ipsw
Download host: updates.cdn-apple.com

IPSW download

Check the model and signing status before downloading.

Download IPSW

Download hostupdates.cdn-apple.comiPhone11,2,iPhone11,4,iPhone11,6_18.3.1_22D72_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-256c89df3f70d23c4671036a1cf7461ce4ce4e5136d3afab5a0cb60bd4e770cab70

SHA-11e778a7d9c0a8b24eb833661d2d34a69e0700d6c

MD56fbc504eafbbe016417a3073d4ed110a