iOS 9.9.13.4 (build 17E5255a) is an official Apple over-the-air update for the iPhone 8 Plus (Global), released on 2020-03-10T17:21:21Z. The update package is 3.04 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: fd5a050578ac5f34da6ee648794e6ae9225a07ff.zip.