My phone will charge only, the computer will not make a sound as if its connected. I have used usb view and device manager the computer just doesn't see it. I also can't see it under the command prompt (adb Devices). Rebooted it many times tried the connect pc changing that making sure its on always ask, I reset it back to default. I am using the factory usb as well as tried a few others along with using multiple computers to rule out a computer and usb problem.
Can anyone help