iPadOS 9.0.2 (build 13A452) is an official Apple over-the-air update for the iPad 2 (Mid 2012), released on 2015-09-30T17:58:22Z. The update package is 817.76 MB. This is a delta (partial) update that requires 8.0 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 028f674d3fb1cdd99ced292fb6ac3325b74353e8.zip.