iOS 9.9.12.3 (build 16F5139e) is an official Apple over-the-air update for the iPhone XR, released on 2019-04-22T17:08:54Z. The update package is 2.49 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: 07e48de3f2cc359929e21e2bdc78af943cd7bceb.zip.