iOS 12.4.7 (build 16G192) is an official Apple over-the-air update for the iPhone 6, released on 2020-05-20T17:08:51Z. The update package is 80.53 MB. This is a delta (partial) update that requires 12.4 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 41f5d953ab4a53897def4d01061bf999083432db.zip.