iPhone 11 Pro · iPhone12,3

iPhone 11 Pro · iOS 13.5.1

17F80Unsigned

Catalog data · Last updated: Oct 23, 2026, 9:22 PM UTC

Restore IPSW for iPhone 11 Pro: iOS 13.5.1, build 17F80.

Firmware information

Version: iOS 13.5.1
Build: 17F80
IPSW: Restore IPSW
Size: 4.9 GB
Release date: Jun 1, 2020, 5:06 PM UTC
File name: iPhone11,2,iPhone11,4,iPhone11,6,iPhone12,3,iPhone12,5_13.5.1_17F80_Restore.ipsw
Download host: updates.cdn-apple.com

IPSW download

Check the model and signing status before downloading.

Download IPSW

Download hostupdates.cdn-apple.comiPhone11,2,iPhone11,4,iPhone11,6,iPhone12,3,iPhone12,5_13.5.1_17F80_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-256f5634fb804bc77f052c763c80e863d92871513218982eb224ac580019767b337

SHA-14de832442f8afe6101bac2a856bd6c10ce029f8e

MD5a356053ed67f23c82436639e3c0d72d3