Can't Receive Any Text Messages on My AT&T SIM
As of today, I am unable to receive any text messages on my AT&T SIM. I can't even get the code necessary to log onto my AT&T account because it's sent via SMS that never arrives. I know my phone is not the problem, because it has two SIM cards and I am receiving messages on the other SIM. Also, I was receiving messages on the AT&T SIM as recently as three days ago. I am not a new AT&T customer; I've had this account and the same phone number for almost 10 years. I am overseas right now, but that was also true three days ago when I was still able to receive messages on my AT&T SIM. I am still able to send SMS messages from the AT&T SIM, but being unable to receive the codes I need to log on to bank and other accounts is a real problem! Any idea how to fix this? And is anyone else having this problem?