iPadOS 9.9.12.4.1 (build 16G102) is an official Apple over-the-air update for the iPad Pro 9.7-inch (Cellular), released on 2019-08-26T17:19:04Z. The update package is 2.08 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: 11f1aa6edf622d17a0f11eaa78683bae331e25d3.zip.