iPadOS 9.9.11.4.1 (build 15G5063b) is an official Apple over-the-air update for the iPad Air 2 (WiFi), released on 2018-06-11T17:21:38Z. The update package is 1.74 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: ae1ac39416f2d29b2c3da8c6ab8812b2926b6e7f.zip.