iPadOS 9.9.13.4 (build 17E6255) is an official Apple over-the-air update for the iPad Pro 9.7-inch (WiFi), released on 2020-03-18T17:21:46Z. The update package is 2.7 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: d8a4a24f759b6ee1b01d200ef819624a625b43a8.zip.