iOS 9.9.11.0.3 (build 15A432) is an official Apple over-the-air update for the iPhone 5s (Global), released on 2017-10-11T17:07:08Z. The update package is 1.22 GB. This is a delta (partial) update that requires 9.3.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 060f522293c79b961d4e0434215afe80cfa767b1.zip.