iPadOS 9.9.16.1 (build 20B82) is an official Apple over-the-air update for the iPad Air 4 (Cellular), released on 2022-10-24T17:12:49Z. The update package is 4.18 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: 1ed4fb90645b44a3847b17c388137568d8a267df.zip.