iOS 10.3.2 (build 14F5075a) is an official Apple over-the-air update for the iPhone 6, released on 2017-04-10T17:10:02Z. The update package is 539.64 MB. This is a delta (partial) update that requires 10.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 9b1532faac32dd4930ee8a0d5ef786566c42f8b5.zip.