iOS 12.1.2 (build 16C101) is an official Apple over-the-air update for the iPhone 6, released on 2018-12-17T21:06:48Z. The update package is 1.73 GB. This is a delta (partial) update that requires 10.3.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: be3a08c78634dd94211646f2c3280eeb369fda2c.zip.