iPadOS 9.0 (build 13A4280e) is an official Apple over-the-air update for the iPad mini 3 (China), released on 2015-06-23T18:30:06Z. The update package is 364.67 MB. This is a delta (partial) update that requires 9.0 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 18f53141908e1937b3029766824e8645f3e14018.zip.