iPhone 15 · iPhone15,4

iPhone 15 · iOS 18.1

22B83Unsigned

Catalog data · Last updated: Oct 24, 2026, 9:09 AM UTC

Restore IPSW for iPhone 15: iOS 18.1, build 22B83.

Firmware information

Version: iOS 18.1
Build: 22B83
IPSW: Restore IPSW
Size: 8.05 GB
Release date: Oct 28, 2024, 5:33 PM UTC
File name: iPhone15,4_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.comiPhone15,4_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-2561fd35b4a9844230c9a793990410e7071cbb11f555f0ffda067deb3013479a737

SHA-169294c50bbb8c81b2f26b36e13f752c295fb8afe

MD5db0878e130d169c6190c76ab988c865f