3g iPhone. Got the text this morning from at&t telling me to update to 2.02. Thing is, I don't have an iPhone plan -- I bought the device off CL because I don't want to switch from my current at&t blackberry plan (work reimburses me for the data, but won't for iphone data -- not worth $360 a year to switch). Obviously, they can figure out what device people are using by checking the IMEI of the phone that the sim is using to access the network. But, I wonder whether the fact that I got the text makes it more likely that they'll flag my account or something. Anyone have any experience with this?