iOS 9.9.11.3 (build 15E5216a) is an official Apple over-the-air update for the iPhone 5s (Global), released on 2018-03-16T17:05:18Z. The update package is 1.8 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: c83cd18aa5812b6b718125e52fb75fa1dfae4410.zip.