Blinking red led

[SurrealOne]

I got the ALP three sensor and control unit all installed. After install I loaded the setup file and everything looked good I had a blue blinking led. And today I loaded the FW update and it was still working ok. I tried to load the setup file and after restarting the system now all I get is a blinking red led. I checkEd the FW version and it matched. I even tried reset and no luck. Any ideas what I can try next?

[BestRadarDetectors]

I got the ALP three sensor and control unit all installed. After install I loaded the setup file and everything looked good I had a blue blinking led. And today I loaded the FW update and it was still working ok. I tried to load the setup file and after restarting the system now all I get is a blinking red led. I checkEd the FW version and it matched. I even tried reset and no luck. Any ideas what I can try next?

Blinking Red usually means Parking Obstruction and you might have muted the alert. Were you in a garage or parked with cars in front or behind you?

[SurrealOne]

Yes and now I feel like a rookie.