iOS 9.9.12.0.1 (build 16A6404) is an official Apple over-the-air update for the iPhone X (GSM), released on 2018-10-08T17:06:32Z. The update package is 2.57 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: 513e43f3a97a24a26d0df25adaf43e4c70aaeda6.zip.