How to change the navigation button into a knob?

The specific steps of changing the navigation button into a knob are as follows:

1. Open the control panel where the navigation button is located, remove it and remove the original button.

2, prepare a knob, usually need to buy a knob specially used for car navigation system, to ensure that its size is the same as the original button.

3. Need some tools and materials, such as screwdriver and glue, to install the knob to the original position of the button.

4. Connecting the knob to the navigation system requires some basic electronic knowledge. If you don't know electronic knowledge, it is recommended to seek the help of professional and technical personnel.