thanks

but can i cahnge my old computer to MK4 this one ?




BMW NAVIGATION DVD MK4 COMPUTER


i once try it from E46 but that car didnt have TV function. then i try it at my car (i have TV) but also comuters shows with out TV function and also wasnt Phone to.

Question if i change MK3 to MK4 and upgrade software all must work ?????
and MK4 is one ? or can be much versions ? like that i haved from E46 vithout TV and Phone function, or it all can be installed by upgrades ?