iOS 9.9.12.1.4 (build 16D6057) is an official Apple over-the-air update for the iPhone 7 Plus (GSM), released on 2019-02-07T18:06:09Z. The update package is 2.42 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: 16ead7bb90a403a8bd72b29516039378ddd163a0.zip.