iPadOS 9.3 (build 13E237) is an official Apple over-the-air update for the iPad mini 2 (China), released on 2016-03-28T16:52:05Z. The update package is 1.17 GB. This is a delta (partial) update that requires 8.1.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 6f84c2b19f7ce2c0afb973ecf1448a473bc89c59.zip.