iPadOS 13.5.5 (build 17G5035d) is an official Apple over-the-air update for the iPad Pro 2 (12.9-inch, Cellular), released on 2020-06-01T18:08:17Z. The update package is 202.45 MB. This is a delta (partial) update that requires 13.5 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: f8b4207e7fd06495cf2b5fed91d99ee91e644aed.zip.