iPadOS 9.9.12.4 (build 16G5046d) is an official Apple over-the-air update for the iPad Air 2 (WiFi), released on 2019-06-11T17:07:06Z. 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: 4a312317678f76764223840720c9f7a5b8f80e8b.zip.