Posted by a reviewer on Amazon

Hes downloaded his music to a memory stick and plugs that into the usb port

Posted by a reviewer on Amazon

Had it installed within 2 hours of delivery

Posted by a reviewer on Amazon

Fits in nice sound quality is fine remote needs to be fairly close to the unit to be of use but its not really an issue is it when it all costs £20

Posted by a reviewer on Amazon

I bought a car radio a few months ago to replace the one in my car that did not have bluetooth since then it has probably cost me a few hundred pounds as i have had to break into my car twice change the battery and other hosts of things going wrong simply because it continues to glow after the car is off

Posted by a reviewer on Amazon

This one does not do that when this is off and the key is out there is no power use and it isnt killing my car

Posted by a reviewer on Amazon

After carefully checking the loom i found i could just plug it directly in to my existing adapters

Posted by a reviewer on Amazon

So in my case it was just a matter of following the instructions