iPadOS 7.1 (build 11D167) is an official Apple over-the-air update for the iPad 4 (WiFi), released on 2014-03-10T16:58:32Z. The update package is 1.3 GB. This is a delta (partial) update that requires null already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: b7facace851bb1dca3881b3e15d0b5eca55a94ac.zip.