iPhone 15 · iPhone15,4

iPhone 15 · iOS 18.2.1

22C161Unsigned

Catalog data · Last updated: Oct 23, 2026, 4:50 AM UTC

Restore IPSW for iPhone 15: iOS 18.2.1, build 22C161.

Firmware information

Version: iOS 18.2.1
Build: 22C161
IPSW: Restore IPSW
Size: 8.37 GB
Release date: Jan 6, 2025, 6:07 PM UTC
File name: iPhone15,4_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.comiPhone15,4_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-256348eeab80f16c78f4f26f567ceaf01e49c94bbd773f8916bf3c6c60008bb10f4

SHA-134aac7bd50e58b642a0b8c3df332300e3e3aede3

MD53011ca59919b4d7551166f71df889458