iOS 9.9.12.1.3 (build 16D5032a) is an official Apple over-the-air update for the iPhone XR, released on 2018-12-19T18:07:00Z. The update package is 2.43 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: 1226a0ed020017d7929a9ccd2c875ac79b5c4299.zip.