Yesterday I set a pin lock for my screen while it was charging in a public area at work. Now that I want the pin lock gone, the option to have "NO pin lock" or the Swype lock are both totally grayed out and there's a message saying it was "Turned off by administrator, encryption policy or credential storage". Not sure what that means since I didn't do anything else to my phone other than lock the screen! Does anyone know how to fix this? thanks.
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