iOS 9.9.13.1.3 (build 17A878) is an official Apple over-the-air update for the iPhone X (Global), released on 2019-10-15T17:07:19Z. The update package is 3.04 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: 658b071b209dae05c1777c4824d51beee7525607.zip.