iPadOS 9.9.15.6 (build 19G71) is an official Apple over-the-air update for the iPad Air 2 (Cellular), released on 2022-07-20T17:21:11Z. The update package is 3.66 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: 09bf2e105cd20a75d732a522555a20a5382766ed.zip.