iPhone 14 Pro · iPhone15,2

iPhone 14 Pro · iOS 17.1

21B74Unsigned

Catalog data · Last updated: Oct 24, 2026, 6:54 AM UTC

Restore IPSW for iPhone 14 Pro: iOS 17.1, build 21B74.

Firmware information

Version: iOS 17.1
Build: 21B74
IPSW: Restore IPSW
Size: 7.45 GB
Release date: Oct 25, 2023, 5:36 PM UTC
File name: iPhone15,2_17.1_21B74_Restore.ipsw
Download host: updates.cdn-apple.com

IPSW download

Check the model and signing status before downloading.

Download IPSW

Download hostupdates.cdn-apple.comiPhone15,2_17.1_21B74_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-25668e737488d3887f74084553b491bea41b4f0a3f6e7dab3e52072c379eaa40d6f

SHA-1732fe6ddde6a3f35a48e5755832e995891371778

MD550b34d266a990d855749fb670a7f15fa