iOS 9.9.26.0.1 (build 23A355) is an official Apple over-the-air update for the iPhone 11, released on 2025-09-29T17:23:52Z. The update package is 6.72 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: c92f11f194a393f3ac663c116fa2dc5d5f7fab6a.zip.