iOS 9.9.15.0.2 (build 19A404) is an official Apple over-the-air update for the iPhone 13 Pro Max, released on 2021-10-11T17:06:40Z. The update package is 4.88 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: 66f6a7db5aa4ce5a3e142c2318784d0ef33a838f.zip.