iPhone 17 · iPhone18,3

iPhone 17 · iOS 26.2

23C55Unsigned

Catalog data · Last updated: Oct 24, 2026, 8:39 AM UTC

Restore IPSW for iPhone 17: iOS 26.2, build 23C55.

Firmware information

Version: iOS 26.2
Build: 23C55
IPSW: Restore IPSW
Size: 10.25 GB
Release date: Dec 13, 2025, 12:20 AM UTC
File name: iPhone18,3_26.2_23C55_Restore.ipsw
Download host: updates.cdn-apple.com

IPSW download

Check the model and signing status before downloading.

Download IPSW

Download hostupdates.cdn-apple.comiPhone18,3_26.2_23C55_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-2568edce65c6c2e0a59abcf10cc1d42d107f40c3ae1aba597c14569d2622cf69db3

SHA-1c3f8261011667054c2b76ce3b1c3fcf1c9d8d740

MD526b4bccd0d7295e694cdbaabd7e09454