iOS 9.9.18.1 (build 22B83) is an official Apple over-the-air update for the iPhone 12 Pro Max, released on 2024-10-28T15:27:23Z. The update package is 6.24 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: cc8e4a9ca15043e34a3e6f0f9355746d62df78ec.zip.