Unable to receive and call while outside singapore
I am currently in the Philippines and I am getting call barring is on when trying to call someone in SG. And, they can't contact me too nor can't send them sms. I have 14$ in my account. Please help to resolve this issue as soon as possible.
Phone number: [Removed due to personal particulars]
Issue: Getting call barring is on when calling number in SG and can't receive a call from them too.