iphone wont connect via USB
iPhone working fine for almost a year now with daily sync via USB... All of a sudden, my iPhone won't show up in iTunes, or in my PC as a device. Win7... 64 Bit.
I have done everything suggested by tech support. Reinstalled iTunes, DFU Mode, Restarts, USB Driver updates etc etc... Now that I have turned off Wi-Fi Sync, I can't even Sync with that, because my PC won't see the iPhone to change the setting.
Please Help !
Windows XP