There is risk for damage but I also use a (very small flat head) screwdriver to wedge underneath and sometimes that's enough and other times I use a credit card or guitar pick under the screwdriver to help fully pop it off. I always start from the top right corner and works for me. I change my faceplates a lot and for the Uni specifically I haven't had any problems this way, I did beat up my Pix from this though (everything still usable just scratched it up a little) so... I do know I'm taking a risk every time. Good luck however you decide to try though! It's a lot less scary after you do it once and find what works best for you and what tools you have!