iOS 9.9.16.7.16 (build 20H392) is an official Apple over-the-air update for the iPhone 8 (GSM), released on 2026-05-11T17:49:45Z. The update package is 4.39 GB. This is a delta (partial) update that requires 12.1.1 already installed. This update is currently signed by Apple, so it can be applied from Settings › General › Software Update.

Payload file: 7f61185c5e334ca3f94a94662bb9e082b7cdf25a.zip.