iPadOS 9.0 (build 13A344) is an official Apple over-the-air update for the iPad mini 3 (Cellular), released on 2015-09-16T18:02:12Z. The update package is 1.08 GB. This is a delta (partial) update that requires 8.4 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 787e26dc35ca8d3e1408af5c0f334dc4e32b9bd7.zip.