iOS 9.9.11.4.1 (build 15G5063b) is an official Apple over-the-air update for the iPhone 8 Plus (Global), released on 2018-06-11T17:21:52Z. The update package is 2.06 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: bb9f669e3019b7930b71f80bd493b162234fdc99.zip.