iPadOS 11.0 (build 15A372) is an official Apple over-the-air update for the iPad Air 2 (Cellular), released on 2017-09-12T19:08:43Z. The update package is 1.01 GB. This is a delta (partial) update that requires 10.3.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 440d0f5639943f8bc05be2b8bfccd8f37e224e0a.zip.