iOS 9.9.26.0.1 (build 23A355) is an official Apple over-the-air update for the iPhone 13 Pro Max, released on 2025-09-29T17:23:52Z. 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: 7c8f4e36a68497ce342a95ee2ed01d9bbd053d48.zip.