iPhone 12 · iPhone13,2

iPhone 12 · iOS 17.5

21F79Unsigned

Catalog data · Last updated: Oct 22, 2026, 8:03 PM UTC

Restore IPSW for iPhone 12: iOS 17.5, build 21F79.

Firmware information

Version: iOS 17.5
Build: 21F79
IPSW: Restore IPSW
Size: 7.46 GB
Release date: May 13, 2024, 6:05 PM UTC
File name: iPhone13,2,iPhone13,3_17.5_21F79_Restore.ipsw
Download host: updates.cdn-apple.com

IPSW download

Check the model and signing status before downloading.

Download IPSW

Download hostupdates.cdn-apple.comiPhone13,2,iPhone13,3_17.5_21F79_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-25683900000d72efe3416e749d8584d5cb8ed20308435c46b1a2a7c73aa4bfc84b7

SHA-1670ff4c941149ee21dd9e4c597b278acc6b1d50f

MD5276ec501580a38e7af1c84fe370cef27