I've seen in a couple of places on this forum that this issue has been asked about already but just to put it out there again...here I go. I installed My3G on my iphone 4 and it worked great. I also wanted to try 3G unrestrictor though, just to see which was better and what not. I uninstalled My3G and installed 3G unrestrictor. 3G Unrestrictor didn't work so I reinstalled My3G. That doesn't work anymore either. I have already reset network settings and rebooted. I have searched and searched and I still can't find any answers. Their may not be an answer right now...who knows. Anyone else with this issue and has had success fixing it?