Tried to rest password today and now I have lost everything. I have reset the config and rewrote the sd card to no avail. Now can't get the HM to show up via wifi or LAN. Couple of questions. Does the HM function without the the SD card installed? Previously the wifi dongle would flash. Now the light is on solid. Not real tech savy so this whole thing is beginning to drive me crazy. Any help would be appreciated.