My new heatermeter started up fine. Probes work. Thermister works. Button works and can scroll through screens. Never saw ip address come up. Have tried wifi and lan cable (tried direct to laptop and then direct to router) but cannot see the heatermeter on my laptop. Opened up the case and can see led lit on the rPI so assuming it has power. Using the 8gb card that came with my rPI. So, can't get to config page or use wifi. What am I doing wrong? Terry