iPadOS 11.2 (build 15C114) is an official Apple over-the-air update for the iPad Pro 9.7-inch (Cellular), released on 2017-12-02T08:11:24Z. The update package is 490.42 MB. This is a delta (partial) update that requires 11.0 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 5500efc2652c038ce269cf75647b913fe16e489d.zip.