GHL 2.1 won’t connect

[Reefpro]

So my GHL 2.1 doser has been on point for over 3 years with no problems. Today it won’t connect. I’ve tried resetting the GHL unit by unplugging and plugging back in, tried resetting Wi-Fi router, and reset my phone several times. The GHL logo led is white Any help on what to do. I need to change my dosing schedule!

 

[CoralB]

You haven’t tried throwing against the wall ! Kidding !!! Have you updated to a new router recently with 5 g , did you recently set your phone to 5 g . I don’t believe The older units work on 5 g . This would be my guess . If not it’s probably shot

 

[Reefpro]

Interesting didn’t think about that. I put a ticket in with GHL