I have had my 2g w/out having to get a iphone data plan. I've been using the $10 family data plan and had no problems up till now. Still have the data plan but can't access internet. Is this similar to the T-mobile issue? Do I need an app to get my internet running right? ATT just recentley noticed that I've been using an iphone. They have known for about 6 months and my internet has only had issues the last 2 weeks. Any suggestions? Advice? HELP.