General :: How To Turn Off Unknown Caller Icon And Title

I use my htc rezound as a business telephone line . 90 percent of the people calling me will not be on my contact list. I hate that's all I see is unknown caller title and the generic icon show up I actually have to struggle to see the very small phone number of the general customer phone number calling in. my recently called list is full of unknown callers. all I see is just those general icons an unknown callers I have to struggle to see my recently call list phone numbers. Any way to set up.just to. show me the callers phone numbers?