iOS 9.9.17.1 (build 21B74) is an official Apple over-the-air update for the iPhone SE (2020), released on 2023-10-25T17:25:40Z. The update package is 5.32 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: 5984c58af99f859b62fe4dae676383be93784733.zip.