iPadOS 9.9.11.1.1 (build 15B150) is an official Apple over-the-air update for the iPad mini 2 (WiFi), released on 2017-11-09T18:04:38Z. The update package is 1.2 GB. This is a delta (partial) update that requires 9.3.5 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: d3597479a9159df9a8ffd7a2a396bf32a0792347.zip.