iPadOS 9.9.12.1.4 (build 16D57) is an official Apple over-the-air update for the iPad mini 3 (China), released on 2019-02-07T18:06:37Z. The update package is 2.05 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: 8dd871a2f0711760211042b150e05872951b8f4a.zip.