iPadOS 9.9.11.4.1 (build 15G6077) is an official Apple over-the-air update for the iPad Air 2 (Cellular), released on 2018-07-09T17:06:03Z. 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: 1fed3173a9c7865e4bd0d608b8abfe32f023bb3c.zip.