iOS 9.9.12.1.4 (build 16D57) is an official Apple over-the-air update for the iPhone 8 Plus (Global), released on 2019-02-07T18:06:41Z. The update package is 2.45 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: 3a2a69b0a3980609d87c4a5df86a1ce79b162c19.zip.