Trouble dialing out from U.S. with United Mobile SIM

Bossman · 09-09-2007, 21:12

There is a problem with using UM+ for out going in the US. I just tried to dial out on t-mobile and I got the same "service unavailable" And, trying to register on AT&T failed. Can't even get the balance. Have never had problems dialing out bor registering on either tmobile or AT&T. Dialing via the services menu as I posted above should work, so you should probably give it some time or if you really need to test it today, give UM customer service a call from a land line. They'll probably just tell you the thing is now working for outgoing in the US at the moment.

	(#24)
Bossman (Offline) Senior Member Prepaid Professionist Posts: 1,257 Join Date: 22 Apr 2005 Location: Chicago Country:	09-09-2007, 21:12 There is a problem with using UM+ for out going in the US. I just tried to dial out on t-mobile and I got the same "service unavailable" And, trying to register on AT&T failed. Can't even get the balance. Have never had problems dialing out bor registering on either tmobile or AT&T. Dialing via the services menu as I posted above should work, so you should probably give it some time or if you really need to test it today, give UM customer service a call from a land line. They'll probably just tell you the thing is now working for outgoing in the US at the moment. Phones: Xiaomi Mi Mix 2, Samsung Galaxy A50, ASUS zenfone 3, Sim cards: AT&T (Contract), 3 UK, Piranha Mobile