iPadOS 9.2 (build 13C75) is an official Apple over-the-air update for the iPad 4 (WiFi), released on 2015-12-08T18:03:48Z. The update package is 991.69 MB. This is a delta (partial) update that requires 8.0.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 377eed145791dd4eb01e9fcb90d748f1f72dc819.zip.