Solar panel for ring doorbell

I have a ring gen 2 doorbell with solar panel. They have just sent a replacement for both as something wasn’t working as the doorbell was not charging. I have just connected the 2 new things and it shows the solar panel “connected “ not a green connected like before ( was green and said solar device is connected and ready to charge your device) however the battery shows the little sun. Does this mean the solar panel is functioning?? The Gen 2 has a built in battery so I can’t even buy a second to switch out.