iPadOS 11.2.6 (build 15D100) is an official Apple over-the-air update for the iPad Air (China), released on 2018-02-19T21:10:03Z. The update package is 24.39 MB. This is a delta (partial) update that requires 11.2.5 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: bb840cbe20f67caeb70e68da39535bb5ccd20d4f.zip.