In the following steps, you will use a heat gun to soften the adhesive securing the outer black border around the underside of the front glass panel to the inner case.
With the heat gun set to low, start by heating the outer black border near the upper left corner of the glass panel.
Try not to excessively heat the outer plastic edge of the Evo.
Due to the heat applied, it is normal for a layer of condensation to develop on the inside of the glass panel and/or the outside of the LCD. It can be removed with glass cleaner once the glass is separated from the display.
Lift the front panel out of the inner case, minding the cable still routed through the bottom of the Evo.
Carefully de-route the front panel ribbon cable through the slot in the inner case.
Remove the front panel.
Notice the four (4) clear plastic hooks that are adhered behind the menu buttons. Look closely. Each one is shaped differently and in a particular orientation.
If the replacement front panel does not have these installed already, carefully remove and transfer them from the old panel to the replacement.