iOS 9.9.12.0 (build 16A5354b) is an official Apple over-the-air update for the iPhone 6+, released on 2018-08-13T17:03:57Z. The update package is 2.2 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: dbb4dbefc20136ad4a168e0c698f8366b331efbf.zip.