iOS 9.9.11.4 (build 15F5049c) is an official Apple over-the-air update for the iPhone X (Global), released on 2018-04-16T17:07:10Z. The update package is 2.05 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: 1de9630176d4ab27d08ca21d8e14d3c96d93bd71.zip.