Choose aProduct→Choose aPlatform→Choose aVersion→ClickDownload

Download 16.4 (20E247) for iPhone 13 Pro Max

Version:	16.4
Build:	20E247
Signed:	No
Size:	6.36 GB
Release Date:	2023-03-27 18:24:31
Upload Date:	2023-03-23 19:38:34
SHA1:	a70f46141f9b8653954faf9cc040f8e1c199d892
MD5:	f715a4cebba7b6a88ee00f0957615705
SHA256:	74a606f30149b778d58f44eaef6afc81f021c58fe4d78a47b30ae0e580fb728e

Secure download directly from Apple's servers

IPSW Portal