iOS 9.9.11.4.1 (build 15G6077) is an official Apple over-the-air update for the iPhone 8 Plus (GSM), released on 2018-07-09T17:06:04Z. The update package is 2.05 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: 9c4b1f7a773b222bda81f1933da4222abb1f7ff1.zip.