iOS 9.9.16.2 (build 20C65) is an official Apple over-the-air update for the iPhone X (GSM), released on 2022-12-13T18:13:19Z. The update package is 4.31 GB. This is a delta (partial) update that requires 11.2.5 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 189182cd8e515167b0019fc087dbdccfce76e3d4.zip.