iPadOS 7.0 (build 11A4449d) is an official Apple over-the-air update for the iPad 2 (CDMA). The update package is 12.81 MB. This is a delta (partial) update that requires 7.0 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 52fe4beb4b5e1ed31ca768b476d0bf67c6d6ea03.zip.