iOS 9.9.15.1.1 (build 19B6081) is an official Apple over-the-air update for the iPhone 12 mini, released on 2021-11-17T18:12:38Z. The update package is 4.84 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: 70a9ba052f467350bfc51154e3c12e447aebe4f5.zip.