iPadOS 9.9.11.2.6 (build 15D100) is an official Apple over-the-air update for the iPad Air 2 (WiFi), released on 2018-02-19T21:12:03Z. The update package is 1.25 GB. This is a delta (partial) update that requires 9.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: fe364f6e6bd5504cfb53badd66e99f079a4a74d1.zip.