In regards to the people stating the FAN discount did not get removed when doing this, I read up on someone else's response on another forum in regards to this and he states the below. Is this true? I do not work for the company anymore and don't want to try this if its not going to actually discount my data plan.
"The FAN will not fall off but you will stop receiving the discount. Once you put a 2G iPhone on you account it flags your account with what at&t calls a SOC code. Once that code is on there the line stops receiving the discount and there is NO way to get it back. If its a family plan and your line is the primary you can have it changed to a different number and you can still get your discount off the voice plan but you will not get it off the iPhone Data plan. "
"The FAN will not fall off but you will stop receiving the discount. Once you put a 2G iPhone on you account it flags your account with what at&t calls a SOC code. Once that code is on there the line stops receiving the discount and there is NO way to get it back. If its a family plan and your line is the primary you can have it changed to a different number and you can still get your discount off the voice plan but you will not get it off the iPhone Data plan. "