iPhone 8 (GSM) · iPhone10,4

iPhone 8 (GSM) · iOS 13.5.1

17F80Unsigned

Catalog data · Last updated: Oct 23, 2026, 10:07 PM UTC

Restore IPSW for iPhone 8 (GSM): iOS 13.5.1, build 17F80.

Firmware information

Version: iOS 13.5.1
Build: 17F80
IPSW: Restore IPSW
Size: 3.8 GB
Release date: Jun 1, 2020, 5:06 PM UTC
File name: iPhone_4.7_P3_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.comiPhone_4.7_P3_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-25693099c75860a44f6526cf0af7ece61caf41c56b1cadbfc5c2ff2c876e2df2abf

SHA-1bf7dead7f0dcba01f7777cd88ec3a7c4e5cb8676

MD522f59bb4ae67f801965699d205a50e87