iPhone 13 Pro · iPhone14,2

iPhone 13 Pro · iOS 17.5.1

21F90Unsigned

Catalog data · Last updated: Oct 23, 2026, 2:21 PM UTC

Restore IPSW for iPhone 13 Pro: iOS 17.5.1, build 21F90.

Firmware information

Version: iOS 17.5.1
Build: 21F90
IPSW: Restore IPSW
Size: 7.47 GB
Release date: May 20, 2024, 6:01 PM UTC
File name: iPhone14,2_17.5.1_21F90_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_17.5.1_21F90_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-256bee7104f9016d0ea4531ae6e504f8d348daad16a977b5d139c16552315728304

SHA-11dda306d8d9ba3d6042e7b26ebd5193976f8256b

MD5e5244f8196e60727690d1639269a617e