Making a Call in the US using my UK Sim

lizzie1955 · **Making a Call in the US using my UK Sim -** 11-11-2013, 16:39

I just put my 3UK Sim that I used last summer back into my phone. It is still active-- picked up T-Mobile. I gather that in order to keep it alive I need to make one call. I tried to do that but clearly didn't know the right combination of numbers to dial using my UK Sim in the US to dial a US number. I assumed it would be 001 + area code + plus 555-1111. Am I wrong?

Help!!!

	(#1)
lizzie1955 (Offline) Senior Member Prepaid Fan Posts: 100 Join Date: 20 Aug 2007 Country:	Making a Call in the US using my UK Sim - 11-11-2013, 16:39 I just put my 3UK Sim that I used last summer back into my phone. It is still active-- picked up T-Mobile. I gather that in order to keep it alive I need to make one call. I tried to do that but clearly didn't know the right combination of numbers to dial using my UK Sim in the US to dial a US number. I assumed it would be 001 + area code + plus 555-1111. Am I wrong? Help!!!