iPadOS 9.9.17.1.1 (build 21B91) is an official Apple over-the-air update for the iPad Air 3 (Cellular), released on 2023-11-07T21:28:23Z. The update package is 5.42 GB. This is a delta (partial) update that requires 12.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: dcead2e399ddb1240bcd46a29eca70c15a27b5a1.zip.