it could be over paid or not paid lose credit
which one is this for my case'
my case is happened when i cancelled at Feb 23, 2018
so i don't know any reason
i can see bill history until April 23, 2018 and january was paid normally,
from feb ...
I don't know reason why i'm blocked my account, but I wonder if I missed something or forgot something about my account, I want to do this and do unblock processed
