iOS 9.9.13.4.1 (build 17E262) is an official Apple over-the-air update for the iPhone 8 Plus (Global), released on 2020-04-07T17:13:44Z. The update package is 3.07 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: 2cf0bc7dfddc4ee99407291434aed2e280027ce0.zip.