iPadOS 9.9.11.3 (build 15E216) is an official Apple over-the-air update for the iPad mini 4 (WiFi), released on 2018-03-29T17:08:11Z. The update package is 1.37 GB. This is a delta (partial) update that requires 9.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: d356d4598007d54691a61895fb0020dac8dca169.zip.