iPadOS 9.9.11.4.1 (build 15G5072a) is an official Apple over-the-air update for the iPad Air 2 (Cellular), released on 2018-06-18T17:05:28Z. The update package is 1.76 GB. This is a full OTA update that can be applied from any compatible base version. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: b5a4033ba014c359fb7897bebc16774afe8178a8.zip.