iPadOS 9.9.10.3 (build 14E277) is an official Apple over-the-air update for the iPad mini 2 (China), released on 2017-03-27T16:57:07Z. The update package is 1.47 GB. This is a delta (partial) update that requires 7.1.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: db2f04fcefe6481e3ec28e5096b7c0e95581dc4f.zip.