iOS 9.9.14.4.2 (build 18D70) is an official Apple over-the-air update for the iPhone XR, released on 2021-03-26T17:27:17Z. The update package is 4.22 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: 5dfb8d37c1b924b5e9032dbd1aac0e00a9d92cad.zip.