iPadOS 9.9.12.3.1 (build 16F203) is an official Apple over-the-air update for the iPad Air 2 (WiFi), released on 2019-05-24T17:59:12Z. The update package is 2.07 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: 1e5c5d3120ad6fe12881905a3cc90ea2429437fa.zip.