iPadOS 9.9.12.5.4 (build 16H6050) is an official Apple over-the-air update for the iPad mini 2 (China), released on 2021-06-14T17:10:34Z. The update package is 2.06 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: 3aa088d0741c1239315fd1e276cefbcfd2594103.zip.