iPhone 12 Pro Max · iPhone13,4

iPhone 12 Pro Max · iOS 14.4

18D52Unsigned

Catalog data · Last updated: Oct 22, 2026, 1:02 PM UTC

Restore IPSW for iPhone 12 Pro Max: iOS 14.4, build 18D52.

Firmware information

Version: iOS 14.4
Build: 18D52
IPSW: Restore IPSW
Size: 5.19 GB
Release date: Jan 26, 2021, 6:06 PM UTC
File name: iPhone13,4_14.4_18D52_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_14.4_18D52_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-2569dbdc57b0a8a72a67835f9d6a5acc8e0fa4c2e50b0c768f6bdf11aaf94f613ff

SHA-1d4a94636ae53c1e764d4a01707bca4880d447c72

MD5171ccf824b540edff3a4067913762015