iPadOS 9.3 (build 13E5225a) is an official Apple over-the-air update for the iPad mini 2 (China), released on 2016-03-01T18:13:24Z. The update package is 141.97 MB. 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: b28c49123b03186af9d0fb678004317c3ef2428b.zip.