Ive followed instructions on here and Garmin Source NL to update the Maps on my Kenwood DNX4210BT in my car, and it now has the Dec 2017 maps. Had to use a USB Stick as this unit has no SD slot. Thanks for the help.
However, Ive lost the ability to enter Postcodes. If I want to enter a new location I have to enter Town, House Number, the Street name.
Is this normal? If not, how do I fix it?