iPhone 12 Pro Max · iPhone13,4

iPhone 12 Pro Max · iOS 15.2.1

19C63Unsigned

Catalog data · Last updated: Oct 24, 2026, 6:24 AM UTC

Restore IPSW for iPhone 12 Pro Max: iOS 15.2.1, build 19C63.

Firmware information

Version: iOS 15.2.1
Build: 19C63
IPSW: Restore IPSW
Size: 6.19 GB
Release date: Jan 12, 2022, 6:00 PM UTC
File name: iPhone13,4_15.2.1_19C63_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_15.2.1_19C63_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-2569cc298b014dd70075a1940d47561141e32a043cf20d3fd11fd3e154727bc24d0

SHA-1794697eda22e21c3c9cca4a57454c34007591b7d

MD5ec6793aeb3d0477e6751c70062a73a7f