Hi, I did a reset on my iPad 2 today to get back the App Store icon that had vanished, and now it won't recognise my unlock passcode. I am afraid to attempt anymore entries as I have no idea what may happen. Last entry said iPad locked for 5 minutes. Please can you give any advice from a similar experience? It is frustrating that it won't accept my passcode since the reset, and I also restored from iCloud backup after the reset. How does this happen? Your help is greatly appreciated.