iPadOS 11.1 (build 15B93) is an official Apple over-the-air update for the iPad mini 3 (Cellular), released on 2017-10-23T17:03:15Z. The update package is 1.08 GB. This is a delta (partial) update that requires 10.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 5ccc75d4b82b19a0832fd0b125995d499b89e60c.zip.