iOS 9.9.18.3 (build 22D63) is an official Apple over-the-air update for the iPhone XR, released on 2025-01-27T18:26:12Z. The update package is 6.04 GB. This is a delta (partial) update that requires 12.1.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 890cba765ec06c4cc611676e9809de3391a5b078.zip.