Hi, I've been wondering about 2 things about the iPhone 3G and iPhone 3G(s) I have an original iPhone and it's been working pretty well, but I don't have a contract and I'm planning on getting the new iPhone 3g(s) phone. Knowing that the JB + SMB tools allow edge functionality, i was wondering if its possible to disable 3G on a 3G phone and keep edge. I plan on getting the new iPhone, using it for a month, then put the sim card back into my old phone, call ATT, tell them that i want to change my plan back to the original iPhone Data and that i "sold" my new iPhone, then just use edge data on the 3Gs phone. 3G sucks in my neighborhood (according to my friend's iPhone 3G) and id rather not pay the extra 15 bucks for 200 texts and faster internet. Has anyone done this before on the iPhone 3G? were there any problems? Thanks for your time and input.