iPadOS 9.9.15.4 (build 19E6241) is an official Apple over-the-air update for the iPad (Cellular, 9th generation), released on 2022-03-14T17:13:06Z. The update package is 4.09 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: bb4d7b7c17867443e97eb2e6615433320e82a5be.zip.