iOS 9.9.26.2 (build 23C55) is an official Apple over-the-air update for the iPhone 13, released on 2025-12-12T18:22:23Z. The update package is 7.23 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: 504bdbb8879fb7ead992322fdd4c7f72c5a2948c.zip.