iPadOS 9.9.12.3 (build 16F5156a) is an official Apple over-the-air update for the iPad Air (Cellular), released on 2019-05-10T17:08:15Z. The update package is 2.05 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: 56cad64570ff46f3d629763e0a60398f4285b29c.zip.