This is the Nokia E63 solution for not detected USB connection from the device to PC and it shows "USB Device Not Detected" error. This solution below shows the connection line paths of the USB pin connector including the USB filter IC. Just locate the highlighted components on Nokia E63 PCB board.
1. Try to use other working USB cable wire.
2. Check the USB pin connector for possible damaged, replace if necessary.
3. Clean the USB pin connector if there is an oxidation build up found.
4. Replace the USB filter IC, Coil and Resistor.
