Thanks for the phone number tip. I just called 611 and it was giving me "technical difficulty" this time. I noticed it was still trying to forward me to small business. I then called 1-866-907-3484 number and heard "welcomed to new AT&T". Spoke to ATT rep who says there seems to be an unresolved issue with my account and will contact me when it's resolved (and gave me a big range of est 4 to 48 hours). By now, I spent total about 10 hours in Apple store yesterday and today, not to mention 3 round trips of 25 miles distance. I will try one more time tomorrow if ATT resolves this IRU error issue...
Ok. just called the above number and the claim my BMG indicator was removed and I should be good to go.