iOS 10.3.2 (build 14F5075a) is an official Apple over-the-air update for the iPhone 5s (Global), released on 2017-04-10T17:09:59Z. The update package is 121.85 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: 8165ac0cbba4233e0a3fe3f27cd7654a5770789e.zip.