iOS 9.9.15.2.1 (build 19C63) is an official Apple over-the-air update for the iPhone XR, released on 2022-01-12T18:07:45Z. The update package is 5.11 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: 1be6cda40a0b718a939d2d91d00c559ae44e74b4.zip.