RSSI 76 on a brand new RING 4 door bell

Hi I have a brand new RING 4 doorbell linked together with a new chime pro.Both are installed in and outside the NEW porch which is an aluminium construction with a very thick RK DOOR SYSTEM.Chime pro has a green good connection to my hardwired Deco X50 which is connected in a mesh network with my STARLINK router (speeds of >200Mbps).The Chime pro is plugged in inside the porch which is almost NEXT to the RING 4 which of course is outside and has just a double glazed window between the devices.RSSI 76 is red and it says POOR Wi-Fi.How to improve?Which is the best frequency?My DECO, chime pro and RING 4 all support 2.4 or 5.Any ideas?My RING 4 seems to be working OK, but clearly connectivity is an issue and might cause reliability problems with my connection.UPDATE some hours later. I now have a green RSSI of 50! Seems it took some time to settle down.Is an RSSI of 50 good?