iOS 9.9.12.4 (build 16G5056d) is an official Apple over-the-air update for the iPhone 8 (Global), released on 2019-06-24T17:17:20Z. The update package is 2.36 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: f5216fdbc2b0b341b59b5ea82a2a2028712fdf3f.zip.