iPadOS 9.9.13.4 (build 17E5255a) is an official Apple over-the-air update for the iPad mini 4 (Cellular), released on 2020-03-10T17:20:54Z. The update package is 2.64 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: a16155a7dc458ab02224a42dcb2e2e819b0bea89.zip.