Hi, I just completed a 2.5 day workshop including working with a Photon, i.e., I am new at this!. I am having the same (very similar?) problem. Note that I did post on the forum an hour ago and then found this thread. I can not get my Galaxy 6 to find the Photon, either at the workshop or at home. The instructors used their phones to get my Photon online and I was able to write programs and flash them. But now I’m at home, it is flashing blue (listening mode), but my phone does not find it. I have also tried to get it online via USB. Tera Term did not work, neither did Real Term. Termite at least allowed me to enter the “particle serial wifi” and I got some response but it did not ask for my SSID or Key. I certainly would appreciate any help! Thanks, Earl