iPadOS 9.9.12.1 (build 16B5068i) is an official Apple over-the-air update for the iPad Pro 12.9-inch (WiFi), released on 2018-10-02T17:11:49Z. The update package is 2.05 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: 0cb083c1e9c83e054abd60f9e7a634599f75517e.zip.