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GETTING STARTED 
Preparing Your Radio for Use 
Validating Compatibility During Power Up 
 
 
33 
The radio validates and updates the software and hardware of your control head(s) during power up. During 
validation, the display shows Maintenance Mode Remote Device promptly followed by other maintenance 
statuses. 
 
Procedure: 
When the display shows Update done Please reset upon completion, press the Power On/Off Button to 
reset: 
OR 
When the display shows Update failed Please reset when it fails to update, press the Power On/Off Button 
to reset. 
 
If the software updates are completed, the radio runs the usual power-up operation.  
If the updates are incomplete, the radio runs the Maintenance Mode and the display shows Maintenance 
Mode Remote Device; promptly followed by other maintenance statuses again.