Hi guys !

Sorry for such a simple question but im a simple person

Ive got a 2004 4.8 E53 that has the standard nav unit along with the cd changer in the back.

Id like to keep both the unit and the cd changer and somehow add a port in the car where I can plug in a USB stick with my music on it (I dont have a ipod and my andriod phone is just used as a phone).

Can this be done by using the OEM 3.5mm aux kit with a female 3.5mm to female usb adaptor or does audio not work like that ?

Many thanks in advance