iPadOS 8.1.1 (build 12B435) is an official Apple over-the-air update for the iPad 2 (Mid 2012), released on 2014-11-17T18:06:05Z. The update package is 1.28 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: 5112e56d2acaffe4450836c5ebf8b72377da4214.zip.