iPhone 17 Pro · iPhone18,1

iPhone 17 Pro · iOS 26.5.2

23F84Unsigned

Catalog data · Last updated: Oct 21, 2026, 1:56 PM UTC

Restore IPSW for iPhone 17 Pro: iOS 26.5.2, build 23F84.

Firmware information

Version: iOS 26.5.2
Build: 23F84
IPSW: Restore IPSW
Size: 10.54 GB
Release date: Jun 29, 2026, 5:41 PM UTC
File name: iPhone18,1_26.5.2_23F84_Restore.ipsw
Download host: updates.cdn-apple.com

IPSW download

Check the model and signing status before downloading.

Download IPSW

Download hostupdates.cdn-apple.comiPhone18,1_26.5.2_23F84_Restore.ipsw

The catalog marks this build as unsigned. A normal restore may not be accepted.

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-256ac3b4e215772eb3e646a95427af6c99643fb01091f70162eb6dd4cf4f60a2cfb

SHA-13c3550a6be71daaad1f9e4b760dbc07702bb327a

MD5c66d731ddb40598affa04b3c561eec09