I've hunted high and low, and only found one video discussing this process on a V2, so I'll post this here. My Vamo V5's + button suddenly won't click, and is basically acting as a touch-sensitive control now, making it very difficult to keep in a pocket. Does anyone know how to fix this without damaging the unit? I've attached pictures to help illustrate what's going on. Thanks in advance for any help you guys and gals can provide.