iPadOS 10.3.3 (build 14G5037b) is an official Apple over-the-air update for the iPad Air 2 (WiFi), released on 2017-05-30T17:28:35Z. The update package is 52.9 MB. This is a delta (partial) update that requires 10.3.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: cf99fbbb5a251ee7b49c09c3c8c0cca064e7bf52.zip.