iOS 9.9.16.1 (build 20B82) is an official Apple over-the-air update for the iPhone 8 (GSM), released on 2022-10-24T17:13:48Z. The update package is 4.14 GB. This is a delta (partial) update that requires 11.2.5 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 1a5ef6dc8e664e6099aa9879e61a07870e25cdb4.zip.