iPadOS 11.2.6 (build 15D100) is an official Apple over-the-air update for the iPad Air (Cellular), released on 2018-02-19T21:09:33Z. The update package is 509.24 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: 8addab3772a7872cd5922d6b361bfa321db344be.zip.