iPadOS 9.9.13.4 (build 17E5255a) is an official Apple over-the-air update for the iPad mini 4 (WiFi), released on 2020-03-10T17:20:53Z. The update package is 2.62 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: 39e908591da5bc37746d5513e42294c80fcb65a6.zip.