audio or navigation

I bought a used 2011 EX-L w/Navigation and was disappointed to learn later that my Android phone isn't compatible with the Bluetooth entertainment system and that the navigation updates are ludicrously expensive. Is there a unit I can buy to replace the system that will work with the existing...

I have purchased a 2003 Honda CRV but there is no instruction manual for the audio/navigation system which is displayed in Japanese. If anyone can let me know where I can download an instruction manual in English for the audio/naviation system, or if there is a command on the console to change...