- Take empty USB and go to your Car and insert USB in Kenwood
- Go to settings/update map and unit will add some data to your USB stick
- Take downloaded parts from post number 2 and add it in folders on your USB stick like described in post 2
- Take USB and insert it in kenwood and go to settings / update maps and click it
- Now if you do all corect your unit will update data from your USB to HDD.