Removing trim around Nav screen?
 

Can someone tell me the safest, easiest way to pop off the Nav screen trim? I'd like to remove scratches and polish the screen w/o removing the whole unit. This is a "how to" but it doesn't say how to pop it off and with what kind of tool.

Thanks in advance for your help!

http://www.xoutpost.com/articles/all...n-removal.html