iPadOS 9.9.12.3.1 (build 16F203) is an official Apple over-the-air update for the iPad mini 4 (Cellular), released on 2019-05-24T17:59:09Z. The update package is 2.1 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: 2f044d5e4a60a3770f5f92007043cc23c228676a.zip.