Hi, I have HTC wildfire with Android 2.2. The 3G was working earlier without any issues. Suddenly now the phone always connect to the 2G (EDGE) network. It does not connect to the 3G at any place. When i try with the other SIM cards the 3G is working fine in the same phone for the same provider. The provider suggested me a replacement SIM and i got a new SIM. But it didn't solved the problem. I tried all the tricks like Aeroplane mode and Software reset, but nothing helped me. It connect only to EDGE network. I tried by setting by setting the Preferred network type to WCDMA Only. When i select this option the phone lost the signal strength and it turns to no signal mode. (The 3G signal is present in that location.) I tried to get help from the provider but they are not able to solve. I found couple of threads on the same issue but no one gave any solution. Is there any solution for this problem?