iPadOS 9.0 (build 13A344) is an official Apple over-the-air update for the iPad 2 (CDMA), released on 2015-09-16T18:02:07Z. The update package is 744.46 MB. This is a delta (partial) update that requires 8.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: c4d94bb06151a9df00db43e93fd24ddcd08da673.zip.