There was an indication in my iPad mini that a software up gradation download is available to iOS 7. That was to make it iOS7.0.2. I clicked to allow the download to take place. It took six hours to down load. I did not verify what precautions are needed. Yesterday I clicked for the installation of the download. Now to open my iPad it asks for a “Passcode”. I tried several passwords, but it did not respond. Not it shows that the IPAD has been “disabled.” If I had any indication that I should have chosen a “passcode” before I downloaded or installed the new software I would have done. Now to remove the disablement of my IPad what I should do. If anybody has a solution, please indicated.