iOS 17.7 (build 21H16) is an official Apple over-the-air update for the iPhone 12, released on 2024-09-16T17:07:06Z. The update package is 4.93 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: a0f9d0f34151da713f0059c80c142e9a1d13ee2e.zip.