Performing The Upgrade

(1) Remove old disc

(2) I would highly recommend using a DVD Lens cleaning disc 1st

(3) Insert New disc and let it recalibrate with Engine Running for 15 mins

This item is the dealer version and comes in no retail packaging. Only suitable for a Fully working system.

If you don’t have a functioning original disc or your Satellite Navigation System Screen display “Check

Disc” error message then please don’t purchase. Unfortunately some sellers when selling their car

remove the disc when the Sat Nav unit has a fault, to disguise this they remove  the dvd from the unit, generally telling unsuspecting buyers that the disc has been lost but in reality the Sat Nav unit is faulty. If your satellite Navigation works

without a disc then you have the HDD or SSD version and this disc will not help. You will receive a professionally authored and electronically verified backup disc.