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 1.04 GB. This is a delta (partial) update that requires 8.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 3e6dbfb24cb32a4cf99bd3d31f2995ef094c8f44.zip.