automatic authentication

G'day:  I wish to connect to a remote android phone either from another phone or my PC at home.  OK so far.  However, I have installed Quick Support on the phone and when I try to connect from my home PC, it requires authentication from the remote phone.  No use to me in this case, as I need to leave the phone on and unattended with Quick Suppport running.  I am using it to operate a Sonoff WiFi switch remotely to turn on some equipment.  How can I disable the need for a person at the other end to authenticate my attempt to connect?  Could I do this if I loaded the full Teamviewer  onto the phone?

Thanks, Carl