First slip the top cover off by getting a small flathead driver and gently prying up at each of the four tabs. I just used my fingernails to hold the edge up while moving around the module. It doesn't take much pressure to pop and lift these off the tabs.

Then you do nearly the same thing with the module housing piece by getting a flathead under the plastic at each of the four tabs and gently prying that side, using fingernails as needed!