iOS 9.9.12.1 (build 16B5059d) is an official Apple over-the-air update for the iPhone 7 Plus (Global), released on 2018-09-18T17:20:25Z. 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: 43aad2d44f392fb610c50a0c8f18844697d6d316.zip.