Puzu Auto DSP PZ-C31 

are there pre confugiration for car types or do you adjust self?

oh good useful for me and what kind of use the speaker?

Hi, I'm having trouble connecting to the PZ-C31with my computer. Can you please help sir?

Very hard to tune. 2 years later and I'm still trying to make it sound good. All this could of been avoided with auto preset update. As of right now, I'm about to throw it in the garbage

You will have a configuration file for puzu pz-c31 I bought one but I don't know how to configure it and use the equalizer. Will you have any equalization of good sound quality WHAT HAVE YOU SAVED? If so, you could share your backup file to configure mine. GRACES IN ADVANCE

Where to download apps? Cannot register due to wrong format of tel. Number! How were you able to register at site? Thanks

How to reset to factory default?

any english software?

Как его ПО подружить с телефоном apk??