iPadOS 9.9.11.4.1 (build 15G5063b) is an official Apple over-the-air update for the iPad 6 (WiFi), released on 2018-06-11T17:21:50Z. The update package is 1.75 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: aee46c853e218fcf4fe18f594a81f3648c3afad2.zip.