lo, I just wanted to see if anyone else knew about AT&T blocking data access for customers that modified their iphone sim cards and use them in ipads. They blocked my Internet and told me the block would last until the 16th of December unless I said I wouldn't use it in my iPad. I haven't found anything in the TOS that says it is illegal or breaking my contract by doing this. I asked for the request in writing and they said they would email the request and the portion of the TOS that says this, but I have received nothing in the email. They credited my account for the 2days they blocked me. I am sure I am not the only one this has happened to so it would be great to hear other customers experiences with this problem.