iPhone 13 Pro · iPhone14,2

iPhone 13 Pro · iOS 17.3.1

21D61Unsigned

Catalog data · Last updated: Oct 23, 2026, 1:51 PM UTC

Restore IPSW for iPhone 13 Pro: iOS 17.3.1, build 21D61.

Firmware information

Version: iOS 17.3.1
Build: 21D61
IPSW: Restore IPSW
Size: 7.3 GB
Release date: Feb 8, 2024, 7:54 PM UTC
File name: iPhone14,2_17.3.1_21D61_Restore.ipsw
Download host: updates.cdn-apple.com

IPSW download

Check the model and signing status before downloading.

Download IPSW

Download hostupdates.cdn-apple.comiPhone14,2_17.3.1_21D61_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-256f490876e668db59759665b3718e70514a51b5a1bd7fe47b5adbf0cee5b527ca7

SHA-14f7ae760349d8d67130930078b0f64c26ea05b94

MD573507805fb3c75e94b759a7130724792