iPadOS 9.2.1 (build 13D15) is an official Apple over-the-air update for the iPad 2 (GSM), released on 2016-01-19T17:58:59Z. The update package is 740.36 MB. This is a delta (partial) update that requires 8.4.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: b6a57d8222498522ad6dde32bbf8d837ff75f1ee.zip.