iPadOS 9.9.12.4.6 (build 16G6183) is an official Apple over-the-air update for the iPad Air (Cellular), released on 2020-03-24T17:04:58Z. 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: 73729507730f9345436c2e71148d4b8fb766363f.zip.