iPadOS 11.0 (build 15A5318g) is an official Apple over-the-air update for the iPad Air 2 (Cellular), released on 2017-07-10T16:59:54Z. The update package is 336.34 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: 81bdb32429ee94a148a1fbe574f71f2797705931.zip.