iPadOS 9.9.14.4 (build 18D6052) is an official Apple over-the-air update for the iPad Air 4 (WiFi), released on 2021-01-26T18:25:42Z. The update package is 3.6 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: 3a84b9f5e1eafb0346ce3477b8584e15f9620656.zip.