iOS 9.3.2 (build 13F69) is an official Apple over-the-air update for the iPhone 5s (GSM), released on 2016-05-16T16:49:21Z. The update package is 359.77 MB. This is a delta (partial) update that requires 9.0 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 39f6018fa018b07fa47bcdfef3b47acbf3bb8bd4.zip.