Light problem 206

Hello everyone.
I am new here and I really do not know if this is a correct place for this post ....
The question is that I have no potato and I must change the positions of position and cross a 206. Someone could explain me how it is done? Because I go around and go around and before I shit something I prefer to ask.

All the best!!

Very good I am new too,
In principle, the mallow of the headlights when changing the light bulbs depends on whether it is H7, H4 ... etc. then the pins are different. I am going to put a photo that I found. In principle the "normal \" are 2 pins at the top that you simply have to strengthen them to open them and thus take out the bulb, but there are several forms of closures. Try with a flashlight to see it well, it has no loss.