Choose aProduct→Choose aPlatform→Choose aVersion→ClickDownload

Download 18.3.1 (22D72) for iPhone 12

Version:	18.3.1
Build:	22D72
Signed:	No
Size:	8.23 GB
Release Date:	2025-02-10 18:32:34
Upload Date:	2025-02-08 00:24:16
SHA1:	34142dc086f1e86b1aa190b157738847abc21e8b
MD5:	5a4d050568bf032158828425d1908679
SHA256:	e046a6e49091880f3c99e9d7c9dd541060cb2dec8ce3e12ea5056da5dcdf30a2

Secure download directly from Apple's servers

IPSW Portal