iOS 9.9.13.5 (build 17F5054h) is an official Apple over-the-air update for the iPhone 8 (Global), released on 2020-04-29T17:07:11Z. The update package is 2.92 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: eb0b610ef5a833d514243d731b72986e25c1ccb4.zip.