iOS 9.9.15.2.1 (build 19C63) is an official Apple over-the-air update for the iPhone 12 mini, released on 2022-01-12T18:07:46Z. The update package is 4.86 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: de865b1e658e95a4590dcbc60bc520becce51b45.zip.