Hi all, I've been scouring the internet for a couple days trying to get my original iPhone to work on T-Mobile. I originally found this post, http://forums.macrumors.com/showthread.php?t=728031 - though it gave me a good start, unfortunately it has not worked. Let me give you the skinny on what I've done so far: I do not have access to control the APN settings. I have gotten the "APN Editing" tweak through Cydia (didn't work) I tried using OpenSSH with WinSCP as well as using Notepad++, I eventually found the TMobile US carrier bundle but the carrier.plist was already correctly edited to allow APN settings. (Refer to http://www.simonblog.com/2009/09/07...-editing-on-jailbroken-iphone/#comment-233475 for what I was trying to do) It seems that some people have it so easy, pop in the SIM card and away you go! One thing I don't know if this makes a difference or not - when I got this phone the SIM tray was missing. I ordered one online - however, is there a certain SIM tray I would have to use? This one fit just fine. Any help would be greatly appreciated! Thanks a lot.