iOS 9.9.14.5 (build 18E199) is an official Apple over-the-air update for the iPhone 12 Pro Max, released on 2021-04-26T17:14:01Z. The update package is 4.25 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: fc54869372d424f3aa3fa1b48ceefd92ccdf57f5.zip.