WRITE DOWN ALL OF YOUR SETTINGS IN THE MENU SYSTEM ON PAPER because all of these settings will be lost after 'CPU Reset'
Disconnect the radio from all power, accessories, and antennas prior to attempting this modification.
Use a grounded low power thermo control soldering iron
Turn the radio over and take off the back cover.Locate the control board (Right front corner) you will see 9 jumpers, marker 1 through 9. add a Solder bridge to pad number 5 .
Reassemble the radio.
Do a Full Reset by holding the "FAST" and "LOCK" buttons in while pushing the "POWER" switch to ON.
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