I have change my username and password on my tattoo mobile Wi-fi. but then when i log it in on the next day i cannot log in because eithier the password or the username I used is incorrect what do I do Sir/Ma'am? Please help. I cannot reset it because I have to contact the administrator which I do not know who is my administrator and I mistakenly put a wrong email address when I changed my username and password. I need help very badly. That is why I cannot update my mobile Wifi. Please help. So much thank you for the help...God bless..