Hello all out there! I am very sure this topic has been discussed many times but I need some help.

I have a unlocked 1.1.1 iphone and I can not get the Edge network to work. I have a unlimited Crackberry plan with internet. I was told by Tmobile that this plan would work.
I have read a lot of the how to guides and still can not get my iphone to run the edge network. I have been able to fix the disappearing APN problem. Can someone please point me to a guide that I can understand exactly what I might be doing wrong or a site that has all the files correct for tmobile so all I have to do is post them to my phone. There are always a few things left out of these guides that I don't understand.

Thanks in advance
Agent crf250

Iphone running: VER 1.1.1
INSTALLER.APP
ANYSIM
DID THE UNLOCK WITH INDEPENCE
HAVE IFUNTASTIC