iPadOS 10.1.1 (build 14B100) is an official Apple over-the-air update for the iPad Air 2 (WiFi), released on 2016-10-31T14:59:20Z. The update package is 1.03 GB. This is a delta (partial) update that requires 9.3.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 8a3b489f734bb2df10ace3bbb3b453fe05af67a6.zip.