iPadOS 12.2 (build 16E5191d) is an official Apple over-the-air update for the iPad mini 3 (Cellular), released on 2019-02-04T18:05:46Z. The update package is 624.85 MB. This is a delta (partial) update that requires 12.1.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: a2c312538d7f070232fde06cf29e969fb4fd4eaf.zip.