iOS 12.0 (build 16A5345f) is an official Apple over-the-air update for the iPhone 6s, released on 2018-08-06T17:06:29Z. The update package is 341.73 MB. This is a delta (partial) update that requires 12.0 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 6482caa5b3bcf693468dd97f1b2f7f73e9398056.zip.