iPadOS 11.1.2 (build 15B202) is an official Apple over-the-air update for the iPad mini 3 (WiFi), released on 2017-11-16T21:16:24Z. The update package is 1.08 GB. This is a delta (partial) update that requires 10.0.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 9d58d20d0394d105c0959cfaa66ccc8bfdf2fdf6.zip.