iPadOS 7.1.2 (build 11D257) is an official Apple over-the-air update for the iPad Air (China), released on 2014-06-30T18:00:03Z. The update package is 30.04 MB. This is a delta (partial) update that requires 7.1.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 90e9548cd8f17d5e73184887a31e53ffa6a84e4a.zip.