iPadOS 9.9.13.5 (build 17F5054h) is an official Apple over-the-air update for the iPad mini 4 (Cellular), released on 2020-04-29T17:06:39Z. The update package is 2.67 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: c2f609576740c19c469a1495c44cba740fe23aba.zip.