Hi.
have a problem. how to remove these trims?

 

What are you trying to do?

 

If I'm not mistaken, that is the belt molding and it's held in my retainers that just need pulling, but it requires you to pull the interior door panel off first. There might also be one or two screws holding it in place. Like previous person asked, why you removing it? To repaint?

 

Okay.
Yes. de doors should be painted