iPhone 4 Modem 01.59.00

[sjsonroad]

thanks for getting back with me. I have since jb and unlocked iphone 4. I am not sure of how to go about flipping to t mobile, or if i can. I would really appreciate any help.
Thanks again

[CaptainChaos]

Install Ultrasn0w from Cydia, insert a Tmo sim, and have fun Visit the Tmo section of our forums to see what data plans work with the iPhone.

[Kingcyprus]

Unlockit.co.nz that will edit your apn settings so you can use the edge network

[sjsonroad]

Thanks alot, do I still need to get a t mobile sim, and by editing can I still use AT&T
As you might have noticed, I am a beginner, however this forum has taught me alot