iOS 9.9.11.3 (build 15E5189f) is an official Apple over-the-air update for the iPhone 5s (Global), released on 2018-02-20T18:06:25Z. The update package is 1.82 GB. This is a full OTA update that can be applied from any compatible base version. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: f3a4fb3bbc0a211a428d123065d75765ab3e9fe6.zip.