iPadOS 9.9.10.0.2 (build 14A456) is an official Apple over-the-air update for the iPad mini 4 (WiFi), released on 2016-09-23T15:52:52Z. The update package is 1.04 GB. This is a delta (partial) update that requires 9.2.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 74ecd38911870f089d76096a13061c444777a7dd.zip.