iPadOS 9.9.15.4.1 (build 19E6258) is an official Apple over-the-air update for the iPad mini 6 (WiFi), released on 2022-03-31T17:14:03Z. The update package is 4.26 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: a1286608b36493452a0ec456a15d9148fbe0debc.zip.