Indoor cam setup mode to change WIFI network

Can't get my Indoor Cam to go into setup mode (blicking blue light) to change the WIFI its connected to. Now doesn't seem to working at all. Added it to my home nework out of the box and it worked as expected. Wanted to change the WIFI to a protable hotspot to use while traveling. But can't get it to allow me to change the W/IFI to try it. Any Suggestions?