iOS 9.9.15.8.4 (build 19H390) is an official Apple over-the-air update for the iPhone SE, released on 2025-03-31T17:31:10Z. The update package is 3.78 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: 24b260408b28694e58b86df7ef4cc1feebc8295b.zip.