iPadOS 11.4.1 (build 15G77) is an official Apple over-the-air update for the iPad mini 3 (China), released on 2018-07-09T17:07:28Z. The update package is 1.27 GB. This is a delta (partial) update that requires 10.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 2c90d3eeac93b64c591d7f733f4e3558810c903b.zip.