iOS 9.9.10.3.2 (build 14F89) is an official Apple over-the-air update for the iPhone 5s (Global), released on 2017-05-15T17:02:42Z. The update package is 1.13 GB. This is a delta (partial) update that requires 9.3.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 1327fd907959954628482f83284611f3a6237a39.zip.