Nokia 6720c USB Device Not Detected Solution

The following solution hods for Nokia 6720c USB problem. If trying to connect the phone to the PC and it shows that the device is not detected after trying several times or using another USB cable but still the PC cannot detect it t, this solution below might possibly help fix the problem.

Nokia 6720c USB not detected problem solution

 

You may first check the USB pin connector for possible damaged and clean it as well. Check the following components near to it like the filter coils, fuse, diode and capacitors. , just refer to the solution above.
If the problem still occurs, the next option is try to rework or replace the USB transceiver IC.

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