iOS 9.9.18.3.1 (build 22D72) is an official Apple over-the-air update for the iPhone XR, released on 2025-02-10T18:22:33Z. The update package is 6.04 GB. This is a delta (partial) update that requires 12.4.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 5b9388fed2666b4b502c510565065b98e979130f.zip.