. I downloaded the records from FDB and saved then tried to change the radio's personality through this (wouldn't allow me to touch it with CPS2.03) and ever since I've had a dark screen with no sounds though with power applied FDB sees something still and claims it is waiting for the low busy state to clear or similar. When I disconnect the rib I get a different response entirely.So please help, what would be the best course of action from here? I rather need this radio for the job it was purchased for.