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 1.43 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: 82dc4b5c9c7f2ed5fa216e16d608c71febfec6f3.zip.