Hi, I signed up for a PrePaid monthly auto paid sim and I have no left the US and now want to cancel it. I tried to go on my Myat&t account but it sent the password to my at&t sim card which does not have signal so I can't login to cancel it.I called the  1-800-901-9878 (US number) and I called 0044

I traveled to the US 2 month ago. I bought a new sim card and I said to the AT&T staff I use the 40-$ plan for only 1 month, because I backed to Canada after that. Until now, however, I have charged 80$ for 2 months.I dont have any ID and password to make a live chat, dont have any customer service

If you cancel your next plan do you have to pay the remaining balance of the devices or can you just give them back?

So, my wife and I had the option to switch to At&t next installment back in January. We both got Galaxy phones, We thought it was going to be a better deal. well turns out our bill is extreamly higher.It ranges from 170.00 to about 200.00 . This is crazy for both of us. it's only us two on the plan.