I have a note 4 from a company I no longer work for. It was in my drawer for almost a year. I played around with it and tried to wipe it but it wouldn't wipe because of Air Watch. I guess I made it worse when I disabled something I shouldn't which I think was the account for it. Now it stays stuck on the screen of Air Watch and do not know how to remove the company guarded info and just put the normal nougat or older os on there. Any help?