Do a hard reset and use a real account. All your previous info, data and app ownership is gone.
Originally Posted by
Windows Central Question When I got my phone I made the account with random details because I would not use it for anything else.
Not very forward planning. I'm sorry, but most people rely heavily on their smart device these days. Stating you would not use the
admin privileges on your own device is patently poor planning.
Originally Posted by
Windows Central Question How can I gain back full control of my phone?
I'm afraid you gave the control away voluntarily. You will have to take the hard road and start from scratch. Next go around hold the control in your own hands...