[deemo319]

Originally Posted by Spaceman Spiff

Should be 4-5 hrs assuming you're familiar with Z4 electronics, the car has nav, the phone is ready to go with all the apps/startup animation/etc., and you have all the tools.

15-30 mins to get the nav screen out

1hr to disassemble the screen and cut the extra housing bits

1.5hr to put everything back in and reassemble

30 mins to tap the fuse box, run the wires, and install the USB connector

15-30 mins to put the nav screen back in

Thanks for the info.