: Ensure you are using a data-sync cable; some older cables were "charge-only" and will never trigger a driver prompt.
: If you are using an older serial-to-USB adapter like the DKU-5 , you may need a specific legacy driver available at MyDiv . Connection Suites skachat draiver dlia nokia kh
: Once finished, plug in the phone. Windows should identify it as a "Nokia USB Phone Parent" or similar in Device Manager . Troubleshooting "KH" & Unknown Devices : Ensure you are using a data-sync cable;