iOS 9.9.16.7.4 (build 20H240) is an official Apple over-the-air update for the iPhone 8 Plus (GSM), released on 2023-12-19T18:58:02Z. The update package is 4.49 GB. This is a delta (partial) update that requires 12.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: a7459a52939eec5a595fef4ac3c157f05e01b47c.zip.