ok guys i posted this thread in tips, troubleshooting sextion but after 2 days there were no replies so i posted it here. and i have been searching for this whole day but couldn't find proper answer... got iphone without AT&T sim just unboxed it.. and also got Gevey Turbo Sim to unlock it. i got new t-mobile plan.. without data plan.. now before i do anything please guide me how do i activate my iphone. if i plug it into itunes without sim card(t-mobil) will it activate my phone.. or do i have to put my turbo sim and t-mobile sim in iphone and then connect to itunes. will it activate my phone.. and after activating to use t-zaones($5.99 plan) i just have to turn of the 3g and turn on the roaming and then set APN to epc.tmobile.com.. thats all or do i have to call t-mobile and tell them that i want t-zone plan which is $5.99. should i tell them what phone i am using? please help...