iPhone SE (2020) · iPhone12,8

iPhone SE (2020) · iOS 17.5

21F79Unsigned

Catalog data · Last updated: Oct 24, 2026, 8:09 AM UTC

Restore IPSW for iPhone SE (2020): iOS 17.5, build 21F79.

Firmware information

Version: iOS 17.5
Build: 21F79
IPSW: Restore IPSW
Size: 6.96 GB
Release date: May 13, 2024, 6:05 PM UTC
File name: iPhone12,8_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.comiPhone12,8_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-256002b87da1fa943fb7d717a26d211b140fc8503690971edd0089b8870aba0709a

SHA-15c472bf1f14f6ce88113c3e4a09f896af4bd9f80

MD5a48a9957801d26b99ca3aeab4290ac29