iOS 10.3.2 (build 14F5086a) is an official Apple over-the-air update for the iPhone 5s (Global), released on 2017-04-24T16:54:05Z. The update package is 201.96 MB. 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: d224163d261ee22de25231021d6a33a9b41df1ed.zip.