This is a load of rubbish and adds nothing to the dscussion. If you took 5 minutes to Google the issue you would see there are posts about it on bulletin boards all over the internet. "trying to do voice and data at the same time" how do I stop that from happening fpr goodness sake. If I am on a call and some app I have decides to do some data stuff what is supposed to happen ? Apple approved ALL the apps I have on my phone after all.
Ok don't have a attitude with me or even other people on these forums, as it helps none of us and gets you no where. Also im saying if you go into a app yourself and use data, and there is some apps that can be using data in the background for instance if you don't double click the home button and quit the apps then they are most likely to be using data.
Having read hundreds of posts on this problem all over the internet it's pretty clear Apple shipped thousands of faulty iPhone 3GS's. If you dobt me do some Google searching and you will see I am right. Of course they will not want to admit that because it will likely cost them money. Instaed they want you to take the phone in for repair and pay to get back a refurbished phone that was likely someone elses before and probably had the same problem before they "refurbished" it. I am really coming to hate large American Corporations. What I want to know here is can I get MY PHONE fixed and get the SAME phone back ?