iOS 9.9.12.4.2 (build 16G114) is an official Apple over-the-air update for the iPhone 5s (Global), released on 2019-09-26T17:05:57Z. The update package is 2.16 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: 8431681a07e3b5d7cc0ef6bd8253a76b0d24ba50.zip.