iOS 9.9.18.4.1 (build 22E6252) is an official Apple over-the-air update for the iPhone 13, released on 2025-04-16T17:27:43Z. The update package is 6.63 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: 0c2f12bab771c462c4fa9bdce27b599ec8d11399.zip.