@Jasson_Hong Hi, sorry for the inconvenience caused. If EX511 works as main router and other EX511 work as satellite router, that cannot meet your needs? Did you ever consult your ISP whether they...

@Raphael_Multi You are welcome~

@Adrian1976 Hi, thanks for your update~ If TWT, OFDMA+MU-MIMO does not affect the result, you may disable them. For the speed you feedback, we recommend following the troubleshooting guide to check...

@Jasson_Hong Hi Jasson, At the beginning, sorry, I did not realize the issue came from the Easymesh network, according to your description. So my troubleshooting suggestions mainly focused on Archer...

@KostasLar Hi, we would like to escalate your case to the support engineers, and they will help follow it up. If you are willing to do further analysis, please check your inbox and respond.

@tripower Hi, thanks for your update. Sorry, the antennas can be detachable after further confirmation. It is not suggested to change antennas and sorry that we can not know the connectors.