iOS 9.9.16.6.1 (build 20G6081) is an official Apple over-the-air update for the iPhone X (Global), released on 2023-09-07T18:00:00Z. The update package is 4.5 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: 479ebbf50a5e83ff38c95a148e7d9e18c5460dfe.zip.