iPadOS 9.9.10.2.1 (build 14D5027) is an official Apple over-the-air update for the iPad Air 2 (Cellular), released on 2017-01-12T21:11:42Z. The update package is 1.63 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: 4180cbff4539121266f5aa41cfb8837517c2c283.zip.