iPadOS 12.4 (build 16G5027i) is an official Apple over-the-air update for the iPad mini 5 (Cellular), released on 2019-05-20T17:06:35Z. The update package is 267.51 MB. This is a delta (partial) update that requires 12.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: ea1ba6173f117727525caeeceebe0cb5710c2823.zip.