iPadOS 9.9.16.4 (build 20E246) is an official Apple over-the-air update for the iPad 5 (Cellular), released on 2023-03-27T17:11:55Z. The update package is 4.13 GB. This is a delta (partial) update that requires 12.3.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 157faeb5a9b1ffa16ad6ae5ed1e67604a3d020cd.zip.