iOS 9.9.16.5.1 (build 20F75) is an official Apple over-the-air update for the iPhone XR, released on 2023-06-21T17:24:24Z. The update package is 4.72 GB. This is a delta (partial) update that requires 12.3.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 9aab6a726e1bd6b26bf2fc81346702210da5dce0.zip.