IPSW Portal

Choose aProduct→Choose aPlatform→Choose aVersion→ClickDownload

Download 9.9.11.2 (15C5097d) for iPad Pro 12.9-inch (WiFi)

Version:	9.9.11.2
Build:	15C5097d
Signed:	No
Size:	1.73 GB
Release Date:	2017-11-06 18:00:38
Upload Date:	2017-11-02 18:32:58

Secure download directly from Apple's servers