My son tried to unlock my tablet and locked me out. Now, it is asking for my associated account information. I have no clue which account that would be. I have a Gmail account that is linked to the Gmail app and I have a school email address with the default email app. I have tried both with and without the @gmail.com etc. ending. I know the passwords are correct as well. However, I am wondering if when I registered the tablet, I linked some other account? I have quite a few email addresses, several of which I randomly created and do not use. What is considered the "associated account" and is there a way I can get that information from Sony? I was relieved that I just needed to enter my email and password, only to find it not working. When I Googled this, I saw references to resetting the device which I would really prefer NOT to do. Thanks in advance.