Choose aProduct→Choose aPlatform→Choose aVersion→ClickDownload

Download 11.1.1 (15B150) for iPad Pro 9.7-inch (Cellular)

Version:	11.1.1
Build:	15B150
Signed:	No
Size:	2.34 GB
Release Date:	2017-11-09 17:55:34
Upload Date:	2017-11-07 09:14:10
SHA1:	6fb9f41267e642e666d5d12e8a2dae43d109298c
MD5:	da2c570f844f28245633b43915ad8fbb
SHA256:	934c1af98f62eb21a1a8f418259a74836d8f2d7ae48a67deab21acfe41670f80

Secure download directly from Apple's servers

IPSW Portal