iOS 9.9.12.1.4 (build 16D6057) is an official Apple over-the-air update for the iPhone 8 (GSM), released on 2019-02-07T18:06:03Z. The update package is 2.29 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: c3fd2eaf6659ae6282eb02d1e363a219a8392bef.zip.