iPhone 11 Pro Max · iPhone12,5

iPhone 11 Pro Max · iOS 14.4

18D52Unsigned

Catalog data · Last updated: Oct 22, 2026, 6:47 PM UTC

Restore IPSW for iPhone 11 Pro Max: iOS 14.4, build 18D52.

Firmware information

Version: iOS 14.4
Build: 18D52
IPSW: Restore IPSW
Size: 5.91 GB
Release date: Jan 26, 2021, 6:06 PM UTC
File name: iPhone11,2,iPhone11,4,iPhone11,6,iPhone12,3,iPhone12,5_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.comiPhone11,2,iPhone11,4,iPhone11,6,iPhone12,3,iPhone12,5_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-2568cf72540fd4153b81a7e60b787ded07cc39f6b798ebf5a307f21e3dcd837bd2e

SHA-167c52298550f60906bcbf8161d217ace7413246b

MD5cd9c78307825de1135215e6e730e2a22