I’m not quoting directly but here is the scope. The LEDs are a boot status indication only, it does not indicate signal strength.
During initial boot the red LED turns on and then off followed by the blue LED blinking. When the core components have finished boot-up the blue LED will turn solid on and remain on.
If there is a problem during boot-up the red LED will continue to blink. That is where I’d recommend Ceton’s customer support.
Thanks again Ceton.