iPadOS 9.9.10.2.1 (build 14D27) is an official Apple over-the-air update for the iPad mini 4 (Cellular), released on 2017-01-23T18:07:42Z. The update package is 1.09 GB. This is a delta (partial) update that requires 9.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 25a118d07745303d8d73af63525bd7d63df51066.zip.