iPadOS 9.9.10.2.1 (build 14D10) is an official Apple over-the-air update for the iPad mini 4 (WiFi), released on 2016-12-14T17:58:29Z. The update package is 1.6 GB. This is a full OTA update that can be applied from any compatible base version. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: dc2fc9a2c176b5d94dc942ff9853eeaf399af201.zip.