iOS 9.9.16.4 (build 20E247) is an official Apple over-the-air update for the iPhone XR, released on 2023-03-27T17:12:31Z. The update package is 4.71 GB. This is a delta (partial) update that requires 12.3.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: f3ee0e89ea6b5a2f846abb347fa8ffbecc1fa4fc.zip.