iOS 9.9.11.1 (build 15B93) is an official Apple over-the-air update for the iPhone 8 Plus (Global), released on 2017-10-23T17:06:01Z. The update package is 1.97 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: 7f7f580421c7af66c34c325dcbd1bdc96fbb35ec.zip.