Unable to connect Chamberlain garage door opener via 5g internet

ShivasIrons wrote:

IMO, the change has to come from Chamberlain to have the MyQ server listen to open ports.  They will claim they use this port for security purposes.  Hardwired connections like ATT might be secure enough to have the port open, not so much with 5G internet using the cellular network.  I doubt T-Mobile will open the port (8883).  

The more complaints Chamberlain gets, the more likely they might take action.  Open a ticket with them.  I pointed out to the Chamberlain support tech that this issue will only grow in frequency and just marking it as a known issue wont make it go away.  

Where do I make a ticket? I just switched to T-Mobile internet from ATT bc they raised my

bill $11/month for the same shitty service have everything hooked up except my myq wifi garage door opener bc no matter what I do it won’t connect.