Do you have to screw the gps car holder into dash of your car?

No, you don't have to screw the GPS car holder into the dash of your car. There are many different types of GPS car holders available, and some of them do not require any screws. Some holders simply clip onto the dash, while others use a suction cup or adhesive to attach to the windshield. You can choose the type of holder that is best suited for your car and your needs.