I am not an expert on this but I think the question is not clear, or more likely I do not understand. If your phone is only being charged in the glove box, then there is no relationship with the bike and you can use any Bluetooth devices you want. But if you go through the process of connecting to your bike for navigation using Make Life a Ride app, I think you have limited what else that phone can do, and (I am guessing) any phone call will derail the navigation until you are done, which I guess would include listening to music while it is connected to your Bike's Navigation. I am hoping someone steps in with more assistance. I have a dedicated phone for the bike that is always on for $25 a month and that has been working well.