iOS 9.9.16.7.7 (build 20H330) is an official Apple over-the-air update for the iPhone X (GSM), released on 2024-03-21T17:21:59Z. The update package is 4.5 GB. This is a delta (partial) update that requires 11.2.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 53a2dcb317392f1fdd5d1f4e37dddec2b8720bd1.zip.