iOS 10.3.2 (build 14F5065b) is an official Apple over-the-air update for the iPhone 6s+, released on 2017-03-28T16:54:37Z. The update package is 537.02 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: 84e6d694a6b1b7effe71c49a4fef99e88362b29b.zip.