Hmm...I remember the leaked 2.x updates were 2-part updates. Looking were I got the leaked 3.0 update it seems like both nav and non-nav are 1-part.
This is where I found the links - HERE
Did some quick browsing of some of the newer posts and it seems like using a larger USB drive might help with the install. Theory is the car is using the USB as disk space to extract and swap files while updating.
This is where I found the links - HERE
Did some quick browsing of some of the newer posts and it seems like using a larger USB drive might help with the install. Theory is the car is using the USB as disk space to extract and swap files while updating.