iOS 9.9.13.4 (build 17E6255) is an official Apple over-the-air update for the iPhone SE, released on 2020-03-18T17:21:53Z. The update package is 2.71 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: 8224828adff5e57db6e57fd8320ba00eed93e5f4.zip.