Do the devices have a protective film on the screen? (how to remove)
Category:
Navigation Devices
The T865 and 665 ship with a simple peel plastic protection screen. This should be removed after the initial setup. Never install any protector on top of it.
Additional better or with different finish type might be available for sale, check the Thork Racing shop.
For the T865 there is a small hole in the LCD bezel bottom left area, you can use this to remove any installed screen protector.