iPadOS 10.3.2 (build 14F89) is an official Apple over-the-air update for the iPad mini 3 (Cellular), released on 2017-05-15T17:00:54Z. The update package is 570.13 MB. This is a delta (partial) update that requires 10.2.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 9551633df633fb24ca0384af371cd7b3bd14c0a6.zip.