I've got a 4 year old RING doorbell that has gone to garbage, video won't show up anymore after numerous calls to ring/rebooting the router and checking the wi fi connection. I'm going to just purchase a new RING and go forward. Can I use the same mounting to set up the new doorbell if the same version or is there something else that is different? I want this to be a painless job if I can help it.. Thanks