iPhone 12 Pro Max · iPhone13,4

iPhone 12 Pro Max · iOS 18.2.1

22C161Unsigned

Catalog data · Last updated: Oct 24, 2026, 7:09 AM UTC

Restore IPSW for iPhone 12 Pro Max: iOS 18.2.1, build 22C161.

Firmware information

Version: iOS 18.2.1
Build: 22C161
IPSW: Restore IPSW
Size: 8.26 GB
Release date: Jan 6, 2025, 6:07 PM UTC
File name: iPhone13,4_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.comiPhone13,4_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-25693c1f98c2b531116aebd6a7104d8d8f14039d2aff31f5f175b130013695018b2

SHA-1f75e03be3e5fbce9096990dee16e100e56ae2d21

MD5fc9c0c1cb8fbca3812ae01f492bd8c44