iPadOS 9.9.12.4 (build 16G77) is an official Apple over-the-air update for the iPad mini 2 (China), released on 2019-07-22T17:08:14Z. 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: e8141d825a878d38f9d001d6b6b7a68ffbb85d4f.zip.