iOS 9.9.17.3 (build 21D6050) is an official Apple over-the-air update for the iPhone 14 Plus, released on 2024-01-22T18:20:27Z. The update package is 5.71 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: 9f8330f96942ff340b4f96f90f33ecbb4d7f335c.zip.