Originally Posted by Dubdub
I have always been told that both VZW and AT&T do scans. I know AT&T does. But if they do not, how does the plan get added after the fact as it has been for some users?
It doesn't get added after the fact. With Verizon, as soon as the ESN/MEID of a smartphone is activated, the data plan is provisioned. It happens immediately.
AT&T will do IMEI sweeps periodically. Different than Verizon.