iOS 12.4.7 (build 16G192) is an official Apple over-the-air update for the iPhone 6, released on 2020-05-20T17:08:49Z. The update package is 297.99 MB. 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: a5782196eea31c78484c6ad2f8ce91cb5bc57487.zip.