iPhone 16 · iPhone17,3

iPhone 16 · iOS 18.2.1

22C161Unsigned

Catalog data · Last updated: Oct 22, 2026, 11:34 PM UTC

Restore IPSW for iPhone 16: iOS 18.2.1, build 22C161.

Firmware information

Version: iOS 18.2.1
Build: 22C161
IPSW: Restore IPSW
Size: 8.83 GB
Release date: Jan 6, 2025, 6:07 PM UTC
File name: iPhone17,3_18.2.1_22C161_Restore.ipsw
Download host: updates.cdn-apple.com

IPSW download

Check the model and signing status before downloading.

Download IPSW

Download hostupdates.cdn-apple.comiPhone17,3_18.2.1_22C161_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-256bb8d1d9f6803c76ac259e60490db3a991bed37a22d615a7e04a41b1bf9413dd5

SHA-1f8d22ea4871fd287a93ae6e676d2f14d6a8ec495

MD58c3dccd6feafc77e3f4dd9f773eb3a02