iOS 9.9.11.3 (build 15E6216) is an official Apple over-the-air update for the iPhone X (GSM), released on 2018-03-29T17:04:43Z. The update package is 2.03 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: ac71f1af98749437943b9333235764dd67266e1f.zip.