iPadOS 9.9.15.7.2 (build 19H6218) is an official Apple over-the-air update for the iPad mini 4 (WiFi), released on 2022-12-13T18:11:42Z. The update package is 3.66 GB. This is a full OTA update that can be applied from any compatible base version. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 8d5ecb2bcfbd6a4be864ff4d7e176d28bb6c097c.zip.