iOS 16.6.1 (build 20G81) is an official Apple over-the-air update for the iPhone XR, released on 2023-09-18T17:19:09Z. The update package is 3.57 GB. This is a delta (partial) update that requires 14.8 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 90bde811c2676960a5e4bf260af51c539a4179b8.zip.