iPadOS 9.9.12.4 (build 16G5069a) is an official Apple over-the-air update for the iPad Air 2 (WiFi), released on 2019-07-09T17:15:49Z. The update package is 2.07 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: 178ad721c837befdf82d58c076b88e6dc81241bf.zip.