iPadOS 9.9.13.5.1 (build 17F6080) is an official Apple over-the-air update for the iPad 6 (Cellular), released on 2020-06-01T17:10:21Z. The update package is 2.78 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: ba94bed6927e376881f17b87461df035328d5ef4.zip.