iOS 9.9.13.3 (build 17C5046a) is an official Apple over-the-air update for the iPhone XR, released on 2019-11-20T18:04:21Z. The update package is 3.26 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: 16aaf2fa97d8d22b1012b0a4fb5681fcf568f6f0.zip.