iPadOS 9.3 (build 13E5181f) is an official Apple over-the-air update for the iPad mini 2 (WiFi), released on 2016-01-14T18:01:15Z. The update package is 1.34 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: 485ea6be27160c3e3f6d46410df44cfc4a1b1297.zip.