iPadOS 9.9.13.1.3 (build 17A6878) is an official Apple over-the-air update for the iPad mini 4 (WiFi), released on 2019-10-15T17:06:51Z. The update package is 2.55 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: 2d202925de08df1b671f707f5601e1f327660f01.zip.