iOS 9.9.16.0 (build 20A362) is an official Apple over-the-air update for the iPhone 8 (GSM), released on 2022-09-12T17:17:57Z. The update package is 4.12 GB. This is a delta (partial) update that requires 11.4 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: bef02b1e45eda19fe685ce356462a1896765c17f.zip.