iPadOS 9.9.10.3.1 (build 14E6304) is an official Apple over-the-air update for the iPad Pro 9.7-inch (WiFi), released on 2017-04-03T16:59:30Z. The update package is 1.6 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: 04c0e1d97620df43060a21e5b81fff27f8f6f2fc.zip.