iPhone 16 · iPhone17,3

iPhone 16 · iOS 18.3.1

22D72Unsigned

Catalog data · Last updated: Oct 23, 2026, 6:52 PM UTC

Restore IPSW for iPhone 16: iOS 18.3.1, build 22D72.

Firmware information

Version: iOS 18.3.1
Build: 22D72
IPSW: Restore IPSW
Size: 8.78 GB
Release date: Feb 10, 2025, 6:32 PM UTC
File name: iPhone17,3_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.comiPhone17,3_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-256530a81c04a2cceeb65789ce2667d6b4f4c8b472c36efd5a6aee6b844b9756938

SHA-108a6a863f5b87d52290abd34c9215a6422027534

MD5e811c15b5ee9e586e952ce3fb43b9a71