I have 6 wires and only 4 connections how do I hook it up

I have 6 wire consing from the wall one white one brown one green one blue one yellow one red?

What, specifically, and what color are the wires?

Do you have a heatpump ? If you still have only have 4 posts to tag 6 wires to and you have a heatpump, you`ve got the wrong tstat.