IPSW Portal

Choose aProduct→Choose aPlatform→Choose aVersion→ClickDownload

Download 9.9.11.0 (15A5341f) for iPhone 6s+

Version:	9.9.11.0
Build:	15A5341f
Signed:	No
Size:	1.89 GB
Release Date:	2017-08-07 16:57:26
Upload Date:	2017-08-04 16:58:54

Secure download directly from Apple's servers