iPadOS 9.9.11.1 (build 15B93) is an official Apple over-the-air update for the iPad mini 4 (Cellular), released on 2017-10-23T17:04:02Z. The update package is 1.23 GB. This is a delta (partial) update that requires 9.3.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: d6c87cf63b485e1a47f12157c1c02099ffbd4191.zip.