I have tested
FuriouSim and now
RebelSim for the iPhone 3G
both offer calls in/out, SMS in/out, but no data..
http://www.youtube.com/v/YkmYlgy6ZM4&hl
sorry about the glare on the screen, i would have redone it but it was friday night waiting to go out
I see that Rebel Sim offers a control panel in the Network Settings and you can configure it manually of auto.
I have no idea how to set this up, so if anyone knows, please let me know, I would like to test if EDGE can work.
We really need a software solution soon because too many people are getting these sims stuck and from what I have seen some work, some don't.
I gave a rebelsim to the guy who helped me get my 3G, and his is working, but no data as well..
:S
PS - I have a big nailclipper I use to take out the simtray (i'll see if i can make a video)
I use the sim eject tool to pop it up a bit till it gets stuck.
then use the nailclipper to grab the sim tray (don't press too hard or you'll dent/cut the fragile sim tray plastic) - you need to be very careful doing this.
just press enough to grab it, and then pull slowly, the tray will slide out
but as i show in the videos (check the others on youtube), make sure to stick the cards well with two sided tape..