IPSW Portal

Choose aProduct→Choose aPlatform→Choose aVersion→ClickDownload

Download 9.9.13.3 (17C5046a) for iPhone 8 Plus (GSM)

Version:	9.9.13.3
Build:	17C5046a
Signed:	No
Size:	3 GB
Release Date:	2019-11-20 18:04:17
Upload Date:	2019-11-18 18:01:54
Release Type:	Beta

Secure download directly from Apple's servers