I've got a Beocom 2 desktop charging base where the connections, the bit inside the hollow where the phone sits, has cracked and sits too low so the contact is not made. It looks like it would be easily glued, but to do that I need to open it up, and I can't figure out how to do that!   I've tried to jimmy it open but the bottom won't come off, and I'm afraid if I push too hard I'll only cause further damage.  I can't see any obvious clips or screws that are holding it in place