iOS 9.9.12.1.4 (build 16D57) is an official Apple over-the-air update for the iPhone 8 (Global), released on 2019-02-07T18:06:41Z. The update package is 2.31 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: db0c5c3fc03cec5a4c512b6a15a321bc2328eee7.zip.