iPhone 16 Plus · iPhone17,4

iPhone 16 Plus · iOS 18.2.1

22C161Unsigned

Catalog data · Last updated: Oct 23, 2026, 5:50 AM UTC

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

Firmware information

Version: iOS 18.2.1
Build: 22C161
IPSW: Restore IPSW
Size: 8.81 GB
Release date: Jan 6, 2025, 6:07 PM UTC
File name: iPhone17,4_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.comiPhone17,4_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-2567f46936674f21800d5a2f71c8a2aff78c09ec34545accd0c8fcb2b6691ff2ca9

SHA-12008cf72ffa9f61e2fb9ef6f34a2c0f309923b82

MD5340e124efdc0bef5bd8c41bda33e7036