iPadOS 7.1 (build 11D167) is an official Apple over-the-air update for the iPad 2 (CDMA), released on 2014-03-10T16:58:20Z. The update package is 155.06 MB. This is a delta (partial) update that requires 7.0.4 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 93ee80ef6f9e77c2ca3dc0b4b3ac6ed18ce7dcee.zip.