Choose aProduct→Choose aPlatform→Choose aVersion→ClickDownload

Download 12.5.6 (16H71) for iPhone 5s (GSM)

Version:	12.5.6
Build:	16H71
Signed:	No
Size:	2.81 GB
Release Date:	2022-08-31 17:27:45
Upload Date:	2022-08-23 23:35:39
SHA1:	e3b4bc620abb63591739c90996c549d08964d65d
MD5:	8044f6783811e1454ed673d813e2dafd
SHA256:	1ac1652d50047c4ac4d9a396e78b0dcdf243fb88e929cd7403dd58e012e2d3ea

Secure download directly from Apple's servers

IPSW Portal