iPadOS 9.0 (build 13A344) is an official Apple over-the-air update for the iPad 2 (CDMA), released on 2015-09-16T18:02:07Z. The update package is 812.91 MB. 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: b28e7a6dd789845dff1da02cfb8e47fdf0abbaf4.zip.