iPadOS 9.0 (build 13A5344) is an official Apple over-the-air update for the iPad mini 3 (Cellular), released on 2015-09-16T18:02:02Z. The update package is 1.41 GB. This is a delta (partial) update that requires null already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 61bc881dabb0d61bd03d88880b1cd7d7acbd3dc6.zip.