iOS 9.9.13.4 (build 17E255) is an official Apple over-the-air update for the iPhone 7 Plus (Global), released on 2020-03-18T17:22:02Z. The update package is 3.05 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: 8ae59b0eb5b2df024ebd2c311de5090bc3ef5ed9.zip.