iPadOS 11.1.1 (build 15B150) is an official Apple over-the-air update for the iPad Pro 9.7-inch (WiFi), released on 2017-11-09T18:07:59Z. The update package is 39.79 MB. This is a delta (partial) update that requires 11.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: ce99fae7a9300504e15a457b5621a62e40f75a72.zip.