iPadOS 9.9.11.4.1 (build 15G5063b) is an official Apple over-the-air update for the iPad 6 (Cellular), released on 2018-06-11T17:21:50Z. The update package is 1.78 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: d34625b36d7c628d2fd43627053273b44a4aba15.zip.