iPadOS 12.2 (build 16E5201e) is an official Apple over-the-air update for the iPad mini 3 (China), released on 2019-02-19T18:06:40Z. The update package is 638.23 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: d37a98d2ecae66beaf530ba927999cfb20baa9c5.zip.