Before you Start
Upgrade Guide
6
USB Driver: Ensure the USB driver has been successfully installed on PC; otherwise, the PC will not
be able to recognize the radio. If not installed yet, please refer to
Digital USB Driver Installation Guide
R5.0
for the installation.
Radio to be upgraded.
Programming Cable: Programming cables for different models are listed below.
Model
Programming Cable
MD78X/MD65X
PC47
PC37
PD78X/PD88X/PD98X/HD785/PD7
9X/ PD70X/PD75X/HD705/PD71X
PC38
X1e/X1p/ PD60X/PD66X/PD68X
PC45
Note
When using the PC37 programming cable, palm microphone and the hanger are also needed.
Connect the palm microphone to the 10Pin port on the front panel of the radio, and hook the palm
microphone on the hanger.