iOS 9.9.14.4 (build 18D6052) is an official Apple over-the-air update for the iPhone 12 Pro Max, released on 2021-01-26T18:25:45Z. The update package is 4.14 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: fa2657cd4c4f1d9cca08b1d03b3644935a8cd296.zip.