iPadOS 9.3.1 (build 13E6238) is an official Apple over-the-air update for the iPad mini 3 (China), released on 2016-03-31T16:50:27Z. The update package is 1.39 GB. This is a full OTA update that can be applied from any compatible base version. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 814594f54d9be3722351cf0d0b5f1ccacf9d4941.zip.