No video after changing router. Eero router

Hi, I got a ring 2, worked fine for years. Switched internet provider recently to get fiber. They have given me a eero router. Since then not getting video and also saying weak signal but everything is working much better than before plus internet is 10x faster… can anyone help what to do?
I’ve got router out of way of furniture. I’m in a flat so yes there’s a door way to front door but it’s about 20 feet from router to doorbell!

Hi @user64185. Eero routers utilize a mesh network. You may need to shift around the placement of your different eero devices to ensure your Ring Doorbell can receive a strong and stable signal.