iPadOS 9.9.12.4 (build 16G77) is an official Apple over-the-air update for the iPad Air 3 (Cellular), released on 2019-07-22T17:08:11Z. The update package is 2.35 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: f2e904783e5d06900baeb9c212b125e6cc28326c.zip.