iPadOS 9.9.12.4.3 (build 16G130) is an official Apple over-the-air update for the iPad Air (Cellular), released on 2019-10-28T17:07:08Z. 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: 51afb03936564438470e051de3d49ed19e24d0ce.zip.