I'm trying to connect the LTS doorbell camera to my wifi network. I'm using the LTS mobile app for now, but get "connecting to the Wi-Fi failed" every time I try. I've followed the manual, on-line versions, but to no avail. I know there is some communication going back and forth while trying to establish a connection (e.g. the doorbell will ring periodically during the "negotiation") but in the end, it always fails to connect. I don't have the ability to initiate activation through an Ethernet connection as I would typically do with other IP cameras. Any hints on what to do or where to locate more definitive guide through this?