iPadOS 9.9.11.1.1 (build 15B150) is an official Apple over-the-air update for the iPad mini 2 (Cellular), released on 2017-11-09T18:04:54Z. The update package is 1.29 GB. This is a delta (partial) update that requires 9.2.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 894556109d0c8e9843968e23376fc3ac2110b059.zip.