I got this with the bike i bought that other day. I have been pressing this and that. Now i Numbers flashing? and i am getting no where. I emailed the guy i bought it from but no reply yet! I have never had a bike computer and have very simple needs. Would be nice to have the time in front of me. Not fussed about speed as i know i am extremely slow...so don't care about that! I can't seem to find a site with a manual :0)