iPadOS 9.9.11.2.6 (build 15D100) is an official Apple over-the-air update for the iPad mini 2 (Cellular), released on 2018-02-19T21:10:14Z. The update package is 1.5 GB. This is a delta (partial) update that requires 8.0 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 08f54860cc3e6b5ed6236b0962c30e8fbb90fadb.zip.