This worked like a charm for me. Once open, go to post #2. Click the link to get to the "hidden menu" secret code then enter the numbers listed in post 2. My Nav volume is spectacular now
Facinate G nav volume too low - Droid Forum - Verizon Droid & the Motorola Droid Forum
Facinate G nav volume too low - Droid Forum - Verizon Droid & the Motorola Droid Forum