iOS 9.9.27.0 (build 24A437) is an official Apple over-the-air update for the iPhone 13 Pro Max, released on 2026-09-14T17:21:49Z. The update package is 7.81 GB. This is a full OTA update that can be applied from any compatible base version. This update is currently signed by Apple, so it can be applied from Settings › General › Software Update.

Payload file: 225cbd43b2029b0e3d71a16283ad780b8dc46c5a.zip.