iOS 10.3.2 (build 14F5089a) is an official Apple over-the-air update for the iPhone 5s (GSM), released on 2017-04-27T16:58:33Z. The update package is 212.99 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: a130eab7be33faee0d17c9f200fc4581a64749a1.zip.