iPadOS 10.3.2 (build 14F91) is an official Apple over-the-air update for the iPad mini 4 (Cellular), released on 2017-05-15T17:02:58Z. The update package is 152.2 MB. This is a delta (partial) update that requires 10.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: c28b457f79f59fbf103e499eafe8055eeacd23f7.zip.