iPadOS 12.1.2 (build 16D5024a) is an official Apple over-the-air update for the iPad mini 4 (Cellular), released on 2018-12-10T18:08:53Z. The update package is 253.69 MB. This is a delta (partial) update that requires 12.1.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 5547f82a2507046f4dfb0d38db3c28c05675e987.zip.