Hey @Aj1944! Thank you for confirming your RSSI. I recommend also checking mobile device variables such as wifi connection only, or cell data connection only, to see if one works better than the other. Try also removing and reinstalling the Ring app on your mobile device, as well as ensure bluetooth and VPN is disabled.
If this concern persists, please attempt a reset on the Camera by holding the setup button for 20 seconds. Let us know how this goes! 