1) Unplug the radio and turn it on. (This is to drain the power out of the CPU)
2) Remove the covers off of the radio .
3) The radio has a removable plug on the front board with a blue jumper on it.
4) Disconnect this plug.
5) Close the radio up. Turn it on.
6) The radio should now have 6 bands (A-F). Use the channel 9 button to change bands.